void InputManager::UpdateCaching()
{
if(!hasInput()) return;
float f_newCache = var_GetFloat ( p_input, "cache" );
if( f_newCache != f_cache )
{
f_cache = f_newCache;
/* Update cache */
emit cachingChanged( f_cache );
}
}
/* Define the Input used.
Add the callbacks on input
p_input is held once here */
void InputManager::setInput( input_thread_t *_p_input )
{
delInput();
p_input = _p_input;
if( p_input != NULL )
{
msg_Dbg( p_intf, "IM: Setting an input" );
vlc_object_hold( p_input );
addCallbacks();
UpdateStatus();
UpdateName();
UpdateArt();
UpdateTeletext();
UpdateNavigation();
UpdateVout();
p_item = input_GetItem( p_input );
emit rateChanged( var_GetFloat( p_input, "rate" ) );
/* Get Saved Time */
if( p_item->i_type == ITEM_TYPE_FILE )
{
int i_time = RecentsMRL::getInstance( p_intf )->time( p_item->psz_uri );
if( i_time > 0 &&
!var_GetFloat( p_input, "run-time" ) &&
!var_GetFloat( p_input, "start-time" ) &&
!var_GetFloat( p_input, "stop-time" ) )
{
emit resumePlayback( (int64_t)i_time * 1000 );
}
}
}
else
{
p_item = NULL;
assert( !p_input_vbi );
emit rateChanged( var_InheritFloat( p_intf, "rate" ) );
}
}
void VlcProc::init_equalizer()
{
playlist_t* pPlaylist = getIntf()->p_sys->p_playlist;
audio_output_t* pAout = playlist_GetAout( pPlaylist );
if( pAout )
{
if( !var_Type( pAout, "equalizer-bands" ) )
var_Create( pAout, "equalizer-bands",
VLC_VAR_STRING | VLC_VAR_DOINHERIT);
if( !var_Type( pAout, "equalizer-preamp" ) )
var_Create( pAout, "equalizer-preamp",
VLC_VAR_FLOAT | VLC_VAR_DOINHERIT);
// New Aout (addCallbacks)
var_AddCallback( pAout, "audio-filter",
onGenericCallback, this );
var_AddCallback( pAout, "equalizer-bands",
onEqBandsChange, this );
var_AddCallback( pAout, "equalizer-preamp",
onEqPreampChange, this );
}
// is equalizer enabled ?
char *pFilters = pAout ?
var_GetNonEmptyString( pAout, "audio-filter" ) :
var_InheritString( getIntf(), "audio-filter" );
bool b_equalizer = pFilters && strstr( pFilters, "equalizer" );
free( pFilters );
SET_BOOL( m_cVarEqualizer, b_equalizer );
// retrieve initial bands
char* bands = pAout ?
var_GetString( pAout, "equalizer-bands" ) :
var_InheritString( getIntf(), "equalizer-bands" );
if( bands )
{
m_varEqBands.set( bands );
free( bands );
}
// retrieve initial preamp
float preamp = pAout ?
var_GetFloat( pAout, "equalizer-preamp" ) :
var_InheritFloat( getIntf(), "equalizer-preamp" );
EqualizerPreamp *pVarPreamp = (EqualizerPreamp*)m_cVarEqPreamp.get();
pVarPreamp->set( (preamp + 20.0) / 40.0 );
if( pAout )
vlc_object_release( pAout);
}
void VlcProc::init_variables()
{
playlist_t* pPlaylist = getIntf()->p_sys->p_playlist;
SET_BOOL( m_cVarRandom, var_GetBool( pPlaylist, "random" ) );
SET_BOOL( m_cVarLoop, var_GetBool( pPlaylist, "loop" ) );
SET_BOOL( m_cVarRepeat, var_GetBool( pPlaylist, "repeat" ) );
SET_VOLUME( m_cVarVolume, var_GetFloat( pPlaylist, "volume" ), false );
bool b_is_muted = aout_MuteGet( pPlaylist ) > 0;
SET_BOOL( m_cVarMute, b_is_muted );
update_equalizer();
}
float libvlc_media_player_get_position( libvlc_media_player_t *p_mi )
{
input_thread_t *p_input_thread;
float f_position;
p_input_thread = libvlc_get_input_thread ( p_mi );
if( !p_input_thread )
return -1.0;
f_position = var_GetFloat( p_input_thread, "position" );
vlc_object_release( p_input_thread );
return f_position;
}
static void
MarshalRate( intf_thread_t *p_intf, DBusMessageIter *container )
{
double d_rate;
input_thread_t *p_input;
if( ( p_input = playlist_CurrentInput( p_intf->p_sys->p_playlist ) ) )
{
d_rate = var_GetFloat( p_input, "rate" );
vlc_object_release( (vlc_object_t*) p_input );
}
else
d_rate = 0.;
dbus_message_iter_append_basic( container, DBUS_TYPE_DOUBLE, &d_rate );
}
/*****************************************************************************
* Get the preamp level
*****************************************************************************/
static int vlclua_preamp_get( lua_State *L )
{
input_thread_t *p_input = vlclua_get_input_internal( L );
if( p_input )
{
aout_instance_t *p_aout = input_GetAout( p_input );
float preamp = var_GetFloat( p_aout, "equalizer-preamp");
lua_pushnumber( L, preamp );
vlc_object_release( p_aout );
vlc_object_release( p_input );
return 1;
}
return 0;
}
void VlcProc::init_variables()
{
playlist_t* pPlaylist = getIntf()->p_sys->p_playlist;
SET_BOOL( m_cVarRandom, var_GetBool( pPlaylist, "random" ) );
SET_BOOL( m_cVarLoop, var_GetBool( pPlaylist, "loop" ) );
SET_BOOL( m_cVarRepeat, var_GetBool( pPlaylist, "repeat" ) );
SET_VOLUME( m_cVarVolume, var_GetFloat( pPlaylist, "volume" ), false );
SET_BOOL( m_cVarMute, var_GetBool( pPlaylist, "mute" ) );
SET_BOOL( m_cVarStopped, true );
init_equalizer();
}
static int RateOffsetCallback( vlc_object_t *obj, char const *psz_cmd,
vlc_value_t oldval, vlc_value_t newval, void *p_data )
{
playlist_t *p_playlist = (playlist_t *)obj;
VLC_UNUSED(oldval); VLC_UNUSED(p_data); VLC_UNUSED(newval);
static const float pf_rate[] = {
1.0/64, 1.0/32, 1.0/16, 1.0/8, 1.0/4, 1.0/3, 1.0/2, 2.0/3,
1.0/1,
3.0/2, 2.0/1, 3.0/1, 4.0/1, 8.0/1, 16.0/1, 32.0/1, 64.0/1,
};
const size_t i_rate_count = sizeof(pf_rate)/sizeof(*pf_rate);
float f_rate;
struct input_thread_t *input;
PL_LOCK;
input = pl_priv( p_playlist )->p_input;
f_rate = var_GetFloat( input ? (vlc_object_t *)input : obj, "rate" );
PL_UNLOCK;
if( !strcmp( psz_cmd, "rate-faster" ) )
{
/* compensate for input rounding errors */
float r = f_rate * 1.1;
for( size_t i = 0; i < i_rate_count; i++ )
if( r < pf_rate[i] )
{
f_rate = pf_rate[i];
break;
}
}
else
{
/* compensate for input rounding errors */
float r = f_rate * .9;
for( size_t i = 1; i < i_rate_count; i++ )
if( r <= pf_rate[i] )
{
f_rate = pf_rate[i - 1];
break;
}
}
var_SetFloat( p_playlist, "rate", f_rate );
return VLC_SUCCESS;
}
static void test_floats( libvlc_int_t *p_libvlc )
{
int i;
for( i = 0; i < i_var_count; i++ )
var_Create( p_libvlc, psz_var_name[i], VLC_VAR_FLOAT );
for( i = 0; i < i_var_count; i++ )
{
var_value[i].f_float = rand();
var_SetFloat( p_libvlc, psz_var_name[i], var_value[i].f_float );
}
for( i = 0; i < i_var_count; i++ )
assert( var_GetFloat( p_libvlc, psz_var_name[i] ) == var_value[i].f_float );
for( i = 0; i < i_var_count; i++ )
var_Destroy( p_libvlc, psz_var_name[i] );
}
static int RateOffsetCallback( vlc_object_t *p_this, char const *psz_cmd,
vlc_value_t oldval, vlc_value_t newval, void *p_data )
{
input_thread_t *p_input = (input_thread_t*)p_this;
VLC_UNUSED(oldval); VLC_UNUSED(p_data); VLC_UNUSED(newval);
static const float pf_rate[] = {
1.0/64, 1.0/32, 1.0/16, 1.0/8, 1.0/4, 1.0/3, 1.0/2, 2.0/3,
1.0/1,
3.0/2, 2.0/1, 3.0/1, 4.0/1, 8.0/1, 16.0/1, 32.0/1, 64.0/1,
};
const unsigned i_rate_count = sizeof(pf_rate)/sizeof(*pf_rate);
const float f_rate = var_GetFloat( p_input, "rate" );
/* Determine the factor closest to the current rate */
float f_error;
int i_idx;
for( unsigned i = 0; i < i_rate_count; i++ )
{
const float f_test_e = fabs( fabs( f_rate ) - pf_rate[i] );
if( i == 0 || f_test_e < f_error )
{
i_idx = i;
f_error = f_test_e;
}
}
assert( i_idx < (int)i_rate_count );
/* */
i_idx += strcmp( psz_cmd, "rate-faster" ) == 0 ? 1 : -1;
if( i_idx >= 0 && i_idx < (int)i_rate_count )
{
const float f_rate_min = (float)INPUT_RATE_DEFAULT / INPUT_RATE_MAX;
const float f_rate_max = (float)INPUT_RATE_DEFAULT / INPUT_RATE_MIN;
const float f_sign = f_rate >= 0 ? +1. : -1.;
var_SetFloat( p_input, "rate",
f_sign * __MAX( __MIN( pf_rate[i_idx],
f_rate_max ),
f_rate_min ) );
}
return VLC_SUCCESS;
}
static int VideoSplitterCallback( vlc_object_t *p_this, char const *psz_cmd,
vlc_value_t oldval, vlc_value_t newval, void *p_data )
{
playlist_t *p_playlist = (playlist_t*)p_this;
VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data); VLC_UNUSED(newval);
PL_LOCK;
/* Force the input to restart the video ES to force a vout recreation */
input_thread_t *p_input = pl_priv( p_playlist )->p_input;
if( p_input )
{
const double f_position = var_GetFloat( p_input, "position" );
input_Control( p_input, INPUT_RESTART_ES, -VIDEO_ES );
var_SetFloat( p_input, "position", f_position );
}
PL_UNLOCK;
return VLC_SUCCESS;
}
static int
MarshalRate( intf_thread_t *p_intf, DBusMessageIter *container )
{
double d_rate;
input_thread_t *p_input = pl_CurrentInput( p_intf );
if( p_input != NULL )
{
d_rate = var_GetFloat( p_input, "rate" );
vlc_object_release( (vlc_object_t*) p_input );
}
else
d_rate = 1.0;
if( !dbus_message_iter_append_basic( container, DBUS_TYPE_DOUBLE,
&d_rate ) )
return VLC_ENOMEM;
return VLC_SUCCESS;
}
/*****************************************************************************
* OpenEncoder: probe the encoder and return score
*****************************************************************************/
static int OpenEncoder( vlc_object_t *p_this )
{
encoder_t *p_enc = (encoder_t *)p_this;
encoder_sys_t *p_sys = p_enc->p_sys;
int i_tmp;
float f_tmp;
char *psz_tmp;
if( p_enc->fmt_out.i_codec != VLC_CODEC_DIRAC &&
!p_enc->b_force )
{
return VLC_EGENERIC;
}
if( !p_enc->fmt_in.video.i_frame_rate || !p_enc->fmt_in.video.i_frame_rate_base ||
!p_enc->fmt_in.video.i_height || !p_enc->fmt_in.video.i_width )
{
msg_Err( p_enc, "Framerate and picture dimensions must be non-zero" );
return VLC_EGENERIC;
}
/* Allocate the memory needed to store the decoder's structure */
if( ( p_sys = calloc( 1, sizeof(*p_sys) ) ) == NULL )
return VLC_ENOMEM;
p_enc->p_sys = p_sys;
p_enc->pf_encode_video = Encode;
p_enc->fmt_out.i_codec = VLC_CODEC_DIRAC;
p_enc->fmt_out.i_cat = VIDEO_ES;
if( ( p_sys->p_dts_fifo = block_FifoNew() ) == NULL )
{
CloseEncoder( p_this );
return VLC_ENOMEM;
}
ResetPTStlb( p_enc );
/* guess the video format based upon number of lines and picture height */
int i = 0;
VideoFormat guessed_video_fmt = VIDEO_FORMAT_CUSTOM;
/* Pick the dirac_video_format in this order of preference:
* 1. an exact match in frame height and an approximate fps match
* 2. the previous preset with a smaller number of lines.
*/
do
{
if( dirac_format_guess[i].i_height > p_enc->fmt_in.video.i_height )
{
guessed_video_fmt = dirac_format_guess[i-1].i_vf;
break;
}
if( dirac_format_guess[i].i_height != p_enc->fmt_in.video.i_height )
continue;
int src_fps = p_enc->fmt_in.video.i_frame_rate / p_enc->fmt_in.video.i_frame_rate_base;
int delta_fps = abs( dirac_format_guess[i].i_approx_fps - src_fps );
if( delta_fps > 2 )
continue;
guessed_video_fmt = dirac_format_guess[i].i_vf;
break;
} while( dirac_format_guess[++i].i_height );
dirac_encoder_context_init( &p_sys->ctx, guessed_video_fmt );
/* constants set from the input video format */
p_sys->ctx.src_params.width = p_enc->fmt_in.video.i_width;
p_sys->ctx.src_params.height = p_enc->fmt_in.video.i_height;
p_sys->ctx.src_params.frame_rate.numerator = p_enc->fmt_in.video.i_frame_rate;
p_sys->ctx.src_params.frame_rate.denominator = p_enc->fmt_in.video.i_frame_rate_base;
unsigned u_asr_num, u_asr_den;
vlc_ureduce( &u_asr_num, &u_asr_den,
p_enc->fmt_in.video.i_sar_num,
p_enc->fmt_in.video.i_sar_den, 0 );
p_sys->ctx.src_params.pix_asr.numerator = u_asr_num;
p_sys->ctx.src_params.pix_asr.denominator = u_asr_den;
config_ChainParse( p_enc, ENC_CFG_PREFIX, ppsz_enc_options, p_enc->p_cfg );
psz_tmp = var_GetString( p_enc, ENC_CFG_PREFIX ENC_CHROMAFMT );
if( !psz_tmp )
goto error;
else if( !strcmp( psz_tmp, "420" ) ) {
p_enc->fmt_in.i_codec = VLC_CODEC_I420;
p_enc->fmt_in.video.i_bits_per_pixel = 12;
p_sys->ctx.src_params.chroma = format420;
p_sys->i_buffer_in = p_enc->fmt_in.video.i_width * p_enc->fmt_in.video.i_height * 3 / 2;
}
else if( !strcmp( psz_tmp, "422" ) ) {
p_enc->fmt_in.i_codec = VLC_CODEC_I422;
p_enc->fmt_in.video.i_bits_per_pixel = 16;
p_sys->ctx.src_params.chroma = format422;
p_sys->i_buffer_in = p_enc->fmt_in.video.i_width * p_enc->fmt_in.video.i_height * 2;
}
else if( !strcmp( psz_tmp, "444" ) ) {
p_enc->fmt_in.i_codec = VLC_CODEC_I444;
p_enc->fmt_in.video.i_bits_per_pixel = 24;
p_sys->ctx.src_params.chroma = format444;
p_sys->i_buffer_in = p_enc->fmt_in.video.i_width * p_enc->fmt_in.video.i_height * 3;
}
else {
msg_Err( p_enc, "Invalid chroma format: %s", psz_tmp );
free( psz_tmp );
goto error;
}
free( psz_tmp );
p_sys->ctx.enc_params.qf = var_GetFloat( p_enc, ENC_CFG_PREFIX ENC_QUALITY_FACTOR );
/* use bitrate from sout-transcode-vb in kbps */
p_sys->ctx.enc_params.trate = p_enc->fmt_out.i_bitrate / 1000;
i_tmp = var_GetInteger( p_enc, ENC_CFG_PREFIX ENC_TARGETRATE );
if( i_tmp > -1 )
p_sys->ctx.enc_params.trate = i_tmp;
p_enc->fmt_out.i_bitrate = p_sys->ctx.enc_params.trate * 1000;
p_sys->ctx.enc_params.lossless = var_GetBool( p_enc, ENC_CFG_PREFIX ENC_LOSSLESS );
psz_tmp = var_GetString( p_enc, ENC_CFG_PREFIX ENC_PREFILTER );
if( !psz_tmp )
goto error;
else if( !strcmp( psz_tmp, "none" ) ) {
p_sys->ctx.enc_params.prefilter = NO_PF;
}
else if( !strcmp( psz_tmp, "cwm" ) ) {
p_sys->ctx.enc_params.prefilter = CWM;
}
else if( !strcmp( psz_tmp, "rectlp" ) ) {
p_sys->ctx.enc_params.prefilter = RECTLP;
}
else if( !strcmp( psz_tmp, "diaglp" ) ) {
p_sys->ctx.enc_params.prefilter = DIAGLP;
}
else {
msg_Err( p_enc, "Invalid prefilter: %s", psz_tmp );
free( psz_tmp );
goto error;
}
free( psz_tmp );
p_sys->ctx.enc_params.prefilter_strength =
var_GetInteger( p_enc, ENC_CFG_PREFIX ENC_PREFILTER_STRENGTH );
i_tmp = var_GetInteger( p_enc, ENC_CFG_PREFIX ENC_L1SEP );
if( i_tmp > -1 )
p_sys->ctx.enc_params.L1_sep = i_tmp;
i_tmp = var_GetInteger( p_enc, ENC_CFG_PREFIX ENC_L1NUM );
if( i_tmp > -1 )
p_sys->ctx.enc_params.num_L1 = i_tmp;
psz_tmp = var_GetString( p_enc, ENC_CFG_PREFIX ENC_CODINGMODE );
if( !psz_tmp )
goto error;
else if( !strcmp( psz_tmp, "auto" ) ) {
p_sys->b_auto_field_coding = true;
}
else if( !strcmp( psz_tmp, "progressive" ) ) {
p_sys->b_auto_field_coding = false;
p_sys->ctx.enc_params.picture_coding_mode = 0;
}
else if( !strcmp( psz_tmp, "field" ) ) {
p_sys->b_auto_field_coding = false;
p_sys->ctx.enc_params.picture_coding_mode = 1;
}
else {
msg_Err( p_enc, "Invalid codingmode: %s", psz_tmp );
free( psz_tmp );
goto error;
}
free( psz_tmp );
psz_tmp = var_GetString( p_enc, ENC_CFG_PREFIX ENC_MVPREC );
if( !psz_tmp )
goto error;
else if( !strcmp( psz_tmp, "1" ) ) {
p_sys->ctx.enc_params.mv_precision = MV_PRECISION_PIXEL;
}
else if( !strcmp( psz_tmp, "1/2" ) ) {
p_sys->ctx.enc_params.mv_precision = MV_PRECISION_HALF_PIXEL;
}
else if( !strcmp( psz_tmp, "1/4" ) ) {
p_sys->ctx.enc_params.mv_precision = MV_PRECISION_QUARTER_PIXEL;
}
else if( !strcmp( psz_tmp, "1/8" ) ) {
p_sys->ctx.enc_params.mv_precision = MV_PRECISION_EIGHTH_PIXEL;
}
else {
msg_Err( p_enc, "Invalid mv-prec: %s", psz_tmp );
free( psz_tmp );
goto error;
}
free( psz_tmp );
/*
* {x,y}b{len,sep} must be multiples of 4
*/
i_tmp = var_GetInteger( p_enc, ENC_CFG_PREFIX ENC_MCBLK_WIDTH );
if( i_tmp > -1 )
p_sys->ctx.enc_params.xbsep = i_tmp / 4 * 4;
i_tmp = var_GetInteger( p_enc, ENC_CFG_PREFIX ENC_MCBLK_HEIGHT );
if( i_tmp > -1 )
p_sys->ctx.enc_params.ybsep = i_tmp / 4 * 4;
i_tmp = var_GetInteger( p_enc, ENC_CFG_PREFIX ENC_MCBLK_OVERLAP );
if( i_tmp > -1 ) {
p_sys->ctx.enc_params.xblen = p_sys->ctx.enc_params.xbsep * (100 + i_tmp) / 400 * 4;
p_sys->ctx.enc_params.yblen = p_sys->ctx.enc_params.ybsep * (100 + i_tmp) / 400 * 4;
}
/*
* {x,y}blen >= {x,y}bsep
* {x,y}blen <= 2* {x,y}bsep
*/
i_tmp = var_GetInteger( p_enc, ENC_CFG_PREFIX ENC_MCBLK_XBLEN );
if( i_tmp > -1 ) {
int xblen = __MAX( i_tmp, p_sys->ctx.enc_params.xbsep );
xblen = __MIN( xblen, 2 * p_sys->ctx.enc_params.xbsep );
p_sys->ctx.enc_params.xblen = xblen;
}
i_tmp = var_GetInteger( p_enc, ENC_CFG_PREFIX ENC_MCBLK_YBLEN );
if( i_tmp > -1 ) {
int yblen = __MAX( i_tmp, p_sys->ctx.enc_params.ybsep );
yblen = __MIN( yblen, 2 * p_sys->ctx.enc_params.ybsep );
p_sys->ctx.enc_params.yblen = yblen;
}
psz_tmp = var_GetString( p_enc, ENC_CFG_PREFIX ENC_ME_SIMPLESEARCH );
if( !psz_tmp )
goto error;
if( *psz_tmp != '\0' ) {
/* of the form [0-9]+:[0-9]+ */
char *psz_start = psz_tmp;
char *psz_end = psz_tmp;
p_sys->ctx.enc_params.x_range_me = strtol(psz_start, &psz_end, 10);
if( *psz_end != ':' || psz_end == psz_start ) {
msg_Err( p_enc, "Invalid simple search range: %s", psz_tmp );
free( psz_tmp );
goto error;
}
psz_start = ++psz_end;
p_sys->ctx.enc_params.y_range_me = strtol(psz_start, &psz_end, 10);
if( *psz_end != '\0' || psz_end == psz_start ) {
msg_Err( p_enc, "Invalid simple search range: %s", psz_tmp );
free( psz_tmp );
goto error;
}
if( p_sys->ctx.enc_params.x_range_me < 0 ||
p_sys->ctx.enc_params.y_range_me < 0 )
{
msg_Err( p_enc, "Invalid negative simple search range: %s", psz_tmp );
free( psz_tmp );
goto error;
}
p_sys->ctx.enc_params.full_search = 1;
}
free( psz_tmp );
#if DIRAC_RESEARCH_VERSION_ATLEAST(1,0,1)
p_sys->ctx.enc_params.combined_me = var_GetBool( p_enc, ENC_CFG_PREFIX ENC_ME_COMBINED );
#endif
i_tmp = var_GetInteger( p_enc, ENC_CFG_PREFIX ENC_DWTINTRA );
if( i_tmp > -1 )
p_sys->ctx.enc_params.intra_wlt_filter = i_tmp;
i_tmp = var_GetInteger( p_enc, ENC_CFG_PREFIX ENC_DWTINTER );
if( i_tmp > -1 )
p_sys->ctx.enc_params.inter_wlt_filter = i_tmp;
i_tmp = var_GetInteger( p_enc, ENC_CFG_PREFIX ENC_DWTDEPTH );
if( i_tmp > -1 )
p_sys->ctx.enc_params.wlt_depth = i_tmp;
i_tmp = var_GetInteger( p_enc, ENC_CFG_PREFIX ENC_MULTIQUANT );
if( i_tmp > -1 )
p_sys->ctx.enc_params.multi_quants = i_tmp;
i_tmp = var_GetInteger( p_enc, ENC_CFG_PREFIX ENC_SPARTITION );
if( i_tmp > -1 )
p_sys->ctx.enc_params.spatial_partition = i_tmp;
p_sys->ctx.enc_params.using_ac = !var_GetBool( p_enc, ENC_CFG_PREFIX ENC_NOAC );
f_tmp = var_GetFloat( p_enc, ENC_CFG_PREFIX ENC_CPD );
if( f_tmp > -1 )
p_sys->ctx.enc_params.cpd = f_tmp;
/* Allocate the buffer for inputing frames into the encoder */
if( ( p_sys->p_buffer_in = malloc( p_sys->i_buffer_in ) ) == NULL )
{
CloseEncoder( p_this );
return VLC_ENOMEM;
}
/* Set up output buffer */
/* Unfortunately it isn't possible to determine if the buffer
* is too small (and then reallocate it) */
p_sys->i_buffer_out = 4096 + p_sys->i_buffer_in;
if( ( p_sys->p_buffer_out = malloc( p_sys->i_buffer_out ) ) == NULL )
{
CloseEncoder( p_this );
return VLC_ENOMEM;
}
return VLC_SUCCESS;
error:
CloseEncoder( p_this );
return VLC_EGENERIC;
}
/*****************************************************************************
* Run: rtci thread
*****************************************************************************
* This part of the interface is in a separate thread so that we can call
* exec() from within it without annoying the rest of the program.
*****************************************************************************/
static void Run( intf_thread_t *p_intf )
{
input_thread_t * p_input;
playlist_t * p_playlist;
char p_buffer[ MAX_LINE_LENGTH + 1 ];
vlc_bool_t b_showpos = config_GetInt( p_intf, "rtci-show-pos" );
int i_size = 0;
int i_oldpos = 0;
int i_newpos;
p_buffer[0] = 0;
p_input = NULL;
p_playlist = NULL;
p_intf->p_sys->b_extend = config_GetInt( p_intf, "rtci-extend" );
/* Register commands that will be cleaned up upon object destruction */
var_Create( p_intf, "quit", VLC_VAR_VOID | VLC_VAR_ISCOMMAND );
var_AddCallback( p_intf, "quit", Quit, NULL );
var_Create( p_intf, "intf", VLC_VAR_STRING | VLC_VAR_ISCOMMAND );
var_AddCallback( p_intf, "intf", Intf, NULL );
var_Create( p_intf, "add", VLC_VAR_STRING | VLC_VAR_ISCOMMAND );
var_AddCallback( p_intf, "add", Playlist, NULL );
var_Create( p_intf, "playlist", VLC_VAR_VOID | VLC_VAR_ISCOMMAND );
var_AddCallback( p_intf, "playlist", Playlist, NULL );
var_Create( p_intf, "play", VLC_VAR_VOID | VLC_VAR_ISCOMMAND );
var_AddCallback( p_intf, "play", Playlist, NULL );
var_Create( p_intf, "stop", VLC_VAR_VOID | VLC_VAR_ISCOMMAND );
var_AddCallback( p_intf, "stop", Playlist, NULL );
var_Create( p_intf, "prev", VLC_VAR_VOID | VLC_VAR_ISCOMMAND );
var_AddCallback( p_intf, "prev", Playlist, NULL );
var_Create( p_intf, "next", VLC_VAR_VOID | VLC_VAR_ISCOMMAND );
var_AddCallback( p_intf, "next", Playlist, NULL );
var_Create( p_intf, "marq-marquee", VLC_VAR_VOID | VLC_VAR_ISCOMMAND );
var_AddCallback( p_intf, "marq-marquee", Other, NULL );
var_Create( p_intf, "marq-x", VLC_VAR_INTEGER | VLC_VAR_ISCOMMAND );
var_AddCallback( p_intf, "marq-x", Other, NULL );
var_Create( p_intf, "marq-y", VLC_VAR_INTEGER | VLC_VAR_ISCOMMAND );
var_AddCallback( p_intf, "marq-y", Other, NULL );
var_Create( p_intf, "marq-timeout", VLC_VAR_INTEGER | VLC_VAR_ISCOMMAND );
var_AddCallback( p_intf, "marq-timeout", Other, NULL );
var_Create( p_intf, "pause", VLC_VAR_VOID | VLC_VAR_ISCOMMAND );
var_AddCallback( p_intf, "pause", Input, NULL );
var_Create( p_intf, "seek", VLC_VAR_INTEGER | VLC_VAR_ISCOMMAND );
var_AddCallback( p_intf, "seek", Input, NULL );
var_Create( p_intf, "title", VLC_VAR_STRING | VLC_VAR_ISCOMMAND );
var_AddCallback( p_intf, "title", Input, NULL );
var_Create( p_intf, "title_n", VLC_VAR_VOID | VLC_VAR_ISCOMMAND );
var_AddCallback( p_intf, "title_n", Input, NULL );
var_Create( p_intf, "title_p", VLC_VAR_VOID | VLC_VAR_ISCOMMAND );
var_AddCallback( p_intf, "title_p", Input, NULL );
var_Create( p_intf, "chapter", VLC_VAR_STRING | VLC_VAR_ISCOMMAND );
var_AddCallback( p_intf, "chapter", Input, NULL );
var_Create( p_intf, "chapter_n", VLC_VAR_VOID | VLC_VAR_ISCOMMAND );
var_AddCallback( p_intf, "chapter_n", Input, NULL );
var_Create( p_intf, "chapter_p", VLC_VAR_VOID | VLC_VAR_ISCOMMAND );
var_AddCallback( p_intf, "chapter_p", Input, NULL );
var_Create( p_intf, "volume", VLC_VAR_STRING | VLC_VAR_ISCOMMAND );
var_AddCallback( p_intf, "volume", Volume, NULL );
var_Create( p_intf, "volup", VLC_VAR_STRING | VLC_VAR_ISCOMMAND );
var_AddCallback( p_intf, "volup", VolumeMove, NULL );
var_Create( p_intf, "voldown", VLC_VAR_STRING | VLC_VAR_ISCOMMAND );
var_AddCallback( p_intf, "voldown", VolumeMove, NULL );
var_Create( p_intf, "adev", VLC_VAR_STRING | VLC_VAR_ISCOMMAND );
var_AddCallback( p_intf, "adev", AudioConfig, NULL );
var_Create( p_intf, "achan", VLC_VAR_STRING | VLC_VAR_ISCOMMAND );
var_AddCallback( p_intf, "achan", AudioConfig, NULL );
#ifdef WIN32
/* Get the file descriptor of the console input */
p_intf->p_sys->hConsoleIn = GetStdHandle(STD_INPUT_HANDLE);
if( p_intf->p_sys->hConsoleIn == INVALID_HANDLE_VALUE )
{
msg_Err( p_intf, "Couldn't open STD_INPUT_HANDLE" );
p_intf->b_die = VLC_TRUE;
}
#endif
while( !p_intf->b_die )
{
char *psz_cmd, *psz_arg;
vlc_bool_t b_complete;
if( p_intf->p_sys->i_socket_listen != - 1 &&
p_intf->p_sys->i_socket == -1 )
{
p_intf->p_sys->i_socket =
net_Accept( p_intf, p_intf->p_sys->i_socket_listen, 0 );
}
b_complete = ReadCommand( p_intf, p_buffer, &i_size );
/* Manage the input part */
if( p_input == NULL )
{
if( p_playlist )
{
p_input = vlc_object_find( p_playlist, VLC_OBJECT_INPUT,
FIND_CHILD );
}
else
{
p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT,
FIND_ANYWHERE );
if( p_input )
{
p_playlist = vlc_object_find( p_input, VLC_OBJECT_PLAYLIST,
FIND_PARENT );
}
}
}
else if( p_input->b_dead )
{
vlc_object_release( p_input );
p_input = NULL;
}
if( p_input && b_showpos )
{
i_newpos = 100 * var_GetFloat( p_input, "position" );
if( i_oldpos != i_newpos )
{
i_oldpos = i_newpos;
msg_rtci( "pos: %d%%\n", i_newpos );
}
}
/* Is there something to do? */
if( !b_complete ) continue;
/* Skip heading spaces */
psz_cmd = p_buffer;
while( *psz_cmd == ' ' )
{
psz_cmd++;
}
/* Split psz_cmd at the first space and make sure that
* psz_arg is valid */
psz_arg = strchr( psz_cmd, ' ' );
if( psz_arg )
{
*psz_arg++ = 0;
while( *psz_arg == ' ' )
{
psz_arg++;
}
}
else
{
psz_arg = "";
}
/* If the user typed a registered local command, try it */
if( var_Type( p_intf, psz_cmd ) & VLC_VAR_ISCOMMAND )
{
vlc_value_t val;
int i_ret;
val.psz_string = psz_arg;
i_ret = var_Set( p_intf, psz_cmd, val );
msg_rtci( "%s: returned %i (%s)\n",
psz_cmd, i_ret, vlc_error( i_ret ) );
}
/* Or maybe it's a global command */
else if( var_Type( p_intf->p_libvlc, psz_cmd ) & VLC_VAR_ISCOMMAND )
{
vlc_value_t val;
int i_ret;
val.psz_string = psz_arg;
/* FIXME: it's a global command, but we should pass the
* local object as an argument, not p_intf->p_libvlc. */
i_ret = var_Set( p_intf->p_libvlc, psz_cmd, val );
if( i_ret != 0 )
{
msg_rtci( "%s: returned %i (%s)\n",
psz_cmd, i_ret, vlc_error( i_ret ) );
}
}
else if( !strcmp( psz_cmd, "logout" ) )
{
/* Close connection */
if( p_intf->p_sys->i_socket != -1 )
{
net_Close( p_intf->p_sys->i_socket );
}
p_intf->p_sys->i_socket = -1;
}
else if( !strcmp( psz_cmd, "info" ) )
{
if( p_input )
{
int i, j;
vlc_mutex_lock( &p_input->input.p_item->lock );
for ( i = 0; i < p_input->input.p_item->i_categories; i++ )
{
info_category_t *p_category =
p_input->input.p_item->pp_categories[i];
msg_rtci( "+----[ %s ]\n", p_category->psz_name );
msg_rtci( "| \n" );
for ( j = 0; j < p_category->i_infos; j++ )
{
info_t *p_info = p_category->pp_infos[j];
msg_rtci( "| %s: %s\n", p_info->psz_name,
p_info->psz_value );
}
msg_rtci( "| \n" );
}
msg_rtci( "+----[ end of stream info ]\n" );
vlc_mutex_unlock( &p_input->input.p_item->lock );
}
else
{
msg_rtci( "no input\n" );
}
}
else if( !strcmp( psz_cmd, "is_playing" ) )
{
if( ! p_input )
{
msg_rtci( "0\n" );
}
else
{
msg_rtci( "1\n" );
}
}
else if( !strcmp( psz_cmd, "get_time" ) )
{
if( ! p_input )
{
msg_rtci("0\n");
}
else
{
vlc_value_t time;
var_Get( p_input, "time", &time );
msg_rtci( "%i\n", time.i_time / 1000000);
}
}
else if( !strcmp( psz_cmd, "get_length" ) )
{
if( ! p_input )
{
msg_rtci("0\n");
}
else
{
vlc_value_t time;
var_Get( p_input, "length", &time );
msg_rtci( "%i\n", time.i_time / 1000000);
}
}
else if( !strcmp( psz_cmd, "get_title" ) )
{
if( ! p_input )
{
msg_rtci("\n");
}
else
{
msg_rtci( "%s\n", p_input->input.p_item->psz_name );
}
}
else switch( psz_cmd[0] )
{
case 'f':
case 'F':
if( p_input )
{
vout_thread_t *p_vout;
p_vout = vlc_object_find( p_input,
VLC_OBJECT_VOUT, FIND_CHILD );
if( p_vout )
{
p_vout->i_changes |= VOUT_FULLSCREEN_CHANGE;
vlc_object_release( p_vout );
}
}
break;
case 's':
case 'S':
;
break;
case '?':
case 'h':
case 'H':
msg_rtci(_("+----[ Remote control commands ]\n"));
msg_rtci("| \n");
msg_rtci(_("| add XYZ . . . . . . . . . . add XYZ to playlist\n"));
msg_rtci(_("| playlist . . . show items currently in playlist\n"));
msg_rtci(_("| play . . . . . . . . . . . . . . . . play stream\n"));
msg_rtci(_("| stop . . . . . . . . . . . . . . . . stop stream\n"));
msg_rtci(_("| next . . . . . . . . . . . . next playlist item\n"));
msg_rtci(_("| prev . . . . . . . . . . previous playlist item\n"));
msg_rtci(_("| title [X] . . . . set/get title in current item\n"));
msg_rtci(_("| title_n . . . . . . next title in current item\n"));
msg_rtci(_("| title_p . . . . previous title in current item\n"));
msg_rtci(_("| chapter [X] . . set/get chapter in current item\n"));
msg_rtci(_("| chapter_n . . . . next chapter in current item\n"));
msg_rtci(_("| chapter_p . . previous chapter in current item\n"));
msg_rtci("| \n");
msg_rtci(_("| seek X . seek in seconds, for instance `seek 12'\n"));
msg_rtci(_("| pause . . . . . . . . . . . . . . toggle pause\n"));
msg_rtci(_("| f . . . . . . . . . . . . . . toggle fullscreen\n"));
msg_rtci(_("| info . . . information about the current stream\n"));
msg_rtci("| \n");
msg_rtci(_("| volume [X] . . . . . . . . set/get audio volume\n"));
msg_rtci(_("| volup [X] . . . . . raise audio volume X steps\n"));
msg_rtci(_("| voldown [X] . . . . lower audio volume X steps\n"));
msg_rtci(_("| adev [X] . . . . . . . . . set/get audio device\n"));
msg_rtci(_("| achan [X]. . . . . . . . set/get audio channels\n"));
msg_rtci("| \n");
if (p_intf->p_sys->b_extend)
{
msg_rtci(_("| marq-marquee STRING . . overlay STRING in video\n"));
msg_rtci(_("| marq-x X . . . . . .offset of marquee, from left\n"));
msg_rtci(_("| marq-y Y . . . . . . offset of marquee, from top\n"));
msg_rtci(_("| marq-timeout T. . . . .timeout of marquee, in ms\n"));
msg_rtci("| \n");
}
msg_rtci(_("| help . . . . . . . . . . . . . this help message\n"));
msg_rtci(_("| logout . . . . . .exit (if in socket connection)\n"));
msg_rtci(_("| quit . . . . . . . . . . . . . . . . . quit vlc\n"));
msg_rtci("| \n");
msg_rtci(_("+----[ end of help ]\n"));
break;
case '\0':
/* Ignore empty lines */
break;
default:
msg_rtci(_("unknown command `%s', type `help' for help\n"), psz_cmd);
break;
}
/* Command processed */
i_size = 0; p_buffer[0] = 0;
}
if( p_input )
{
vlc_object_release( p_input );
p_input = NULL;
}
if( p_playlist )
{
vlc_object_release( p_playlist );
p_playlist = NULL;
}
}
/*****************************************************************************
* Open: probe the encoder
*****************************************************************************/
static int Open ( vlc_object_t *p_this )
{
encoder_t *p_enc = (encoder_t *)p_this;
encoder_sys_t *p_sys;
int i_val;
char *psz_val;
int i_qmin = 0, i_qmax = 0;
x264_nal_t *nal;
int i, i_nal;
if( p_enc->fmt_out.i_codec != VLC_CODEC_H264 &&
!p_enc->b_force )
{
return VLC_EGENERIC;
}
/* X264_POINTVER or X264_VERSION are not available */
msg_Dbg ( p_enc, "version x264 0.%d.X", X264_BUILD );
config_ChainParse( p_enc, SOUT_CFG_PREFIX, ppsz_sout_options, p_enc->p_cfg );
p_enc->fmt_out.i_cat = VIDEO_ES;
p_enc->fmt_out.i_codec = VLC_CODEC_H264;
p_enc->fmt_in.i_codec = VLC_CODEC_I420;
p_enc->pf_encode_video = Encode;
p_enc->pf_encode_audio = NULL;
p_enc->p_sys = p_sys = malloc( sizeof( encoder_sys_t ) );
if( !p_sys )
return VLC_ENOMEM;
p_sys->i_interpolated_dts = 0;
p_sys->psz_stat_name = NULL;
p_sys->p_buffer = NULL;
x264_param_default( &p_sys->param );
p_sys->param.i_width = p_enc->fmt_in.video.i_width;
p_sys->param.i_height = p_enc->fmt_in.video.i_height;
p_sys->param.rc.f_qcompress = var_GetFloat( p_enc, SOUT_CFG_PREFIX "qcomp" );
/* transcode-default bitrate is 0,
* set more to ABR if user specifies bitrate */
if( p_enc->fmt_out.i_bitrate > 0 )
{
p_sys->param.rc.i_bitrate = p_enc->fmt_out.i_bitrate / 1000;
p_sys->param.rc.i_rc_method = X264_RC_ABR;
}
else /* Set default to CRF */
{
i_val = var_GetInteger( p_enc, SOUT_CFG_PREFIX "crf" );
if( i_val > 0 && i_val <= 51 )
{
p_sys->param.rc.f_rf_constant = i_val;
p_sys->param.rc.i_rc_method = X264_RC_CRF;
}
}
i_val = var_GetInteger( p_enc, SOUT_CFG_PREFIX "qpstep" );
if( i_val >= 0 && i_val <= 51 ) p_sys->param.rc.i_qp_step = i_val;
i_val = var_GetInteger( p_enc, SOUT_CFG_PREFIX "qpmin" );
if( i_val >= 0 && i_val <= 51 )
{
i_qmin = i_val;
p_sys->param.rc.i_qp_min = i_qmin;
}
i_val = var_GetInteger( p_enc, SOUT_CFG_PREFIX "qpmax" );
if( i_val >= 0 && i_val <= 51 )
{
i_qmax = i_val;
p_sys->param.rc.i_qp_max = i_qmax;
}
i_val = var_GetInteger( p_enc, SOUT_CFG_PREFIX "qp" );
if( i_val >= 0 && i_val <= 51 )
{
if( i_qmin > i_val ) i_qmin = i_val;
if( i_qmax < i_val ) i_qmax = i_val;
/* User defined QP-value, so change ratecontrol method */
p_sys->param.rc.i_rc_method = X264_RC_CQP;
p_sys->param.rc.i_qp_constant = i_val;
p_sys->param.rc.i_qp_min = i_qmin;
p_sys->param.rc.i_qp_max = i_qmax;
}
p_sys->param.rc.f_rate_tolerance = var_GetFloat( p_enc,
SOUT_CFG_PREFIX "ratetol" );
p_sys->param.rc.f_vbv_buffer_init = var_GetFloat( p_enc,
SOUT_CFG_PREFIX "vbv-init" );
p_sys->param.rc.i_vbv_buffer_size = var_GetInteger( p_enc,
SOUT_CFG_PREFIX "vbv-bufsize" );
/* max bitrate = average bitrate -> CBR */
i_val = var_GetInteger( p_enc, SOUT_CFG_PREFIX "vbv-maxrate" );
if( !i_val && p_sys->param.rc.i_rc_method == X264_RC_ABR )
p_sys->param.rc.i_vbv_max_bitrate = p_sys->param.rc.i_bitrate;
else if ( i_val )
p_sys->param.rc.i_vbv_max_bitrate = i_val;
p_sys->param.b_cabac = var_GetBool( p_enc, SOUT_CFG_PREFIX "cabac" );
/* disable deblocking when nf (no loop filter) is enabled */
p_sys->param.b_deblocking_filter = !var_GetBool( p_enc, SOUT_CFG_PREFIX "nf" );
psz_val = var_GetString( p_enc, SOUT_CFG_PREFIX "deblock" );
if( psz_val )
{
char *p = strchr( psz_val, ':' );
p_sys->param.i_deblocking_filter_alphac0 = atoi( psz_val );
p_sys->param.i_deblocking_filter_beta = p ?
atoi( p+1 ) : p_sys->param.i_deblocking_filter_alphac0;
free( psz_val );
}
psz_val = var_GetString( p_enc, SOUT_CFG_PREFIX "psy-rd" );
if( psz_val )
{
char *p = strchr( psz_val, ':' );
p_sys->param.analyse.f_psy_rd = us_atof( psz_val );
p_sys->param.analyse.f_psy_trellis = p ? us_atof( p+1 ) : 0;
free( psz_val );
}
psz_val = var_GetString( p_enc, SOUT_CFG_PREFIX "level" );
if( psz_val )
{
if( us_atof (psz_val) < 6 )
p_sys->param.i_level_idc = (int) (10 * us_atof (psz_val)
+ .5);
else
p_sys->param.i_level_idc = atoi (psz_val);
free( psz_val );
}
p_sys->param.b_interlaced = var_GetBool( p_enc, SOUT_CFG_PREFIX "interlaced" );
p_sys->param.rc.f_ip_factor = var_GetFloat( p_enc, SOUT_CFG_PREFIX "ipratio" );
p_sys->param.rc.f_pb_factor = var_GetFloat( p_enc, SOUT_CFG_PREFIX "pbratio" );
p_sys->param.rc.f_complexity_blur = var_GetFloat( p_enc, SOUT_CFG_PREFIX "cplxblur" );
p_sys->param.rc.f_qblur = var_GetFloat( p_enc, SOUT_CFG_PREFIX "qblur" );
p_sys->param.rc.i_aq_mode = var_GetInteger( p_enc, SOUT_CFG_PREFIX "aq-mode" );
p_sys->param.rc.f_aq_strength = var_GetFloat( p_enc, SOUT_CFG_PREFIX "aq-strength" );
if( var_GetBool( p_enc, SOUT_CFG_PREFIX "verbose" ) )
p_sys->param.i_log_level = X264_LOG_DEBUG;
if( var_GetBool( p_enc, SOUT_CFG_PREFIX "quiet" ) )
p_sys->param.i_log_level = X264_LOG_NONE;
i_val = var_GetInteger( p_enc, SOUT_CFG_PREFIX "sps-id" );
if( i_val >= 0 ) p_sys->param.i_sps_id = i_val;
if( var_GetBool( p_enc, SOUT_CFG_PREFIX "aud" ) )
p_sys->param.b_aud = true;
i_val = var_GetInteger( p_enc, SOUT_CFG_PREFIX "keyint" );
if( i_val > 0 ) p_sys->param.i_keyint_max = i_val;
i_val = var_GetInteger( p_enc, SOUT_CFG_PREFIX "min-keyint" );
if( i_val > 0 ) p_sys->param.i_keyint_min = i_val;
i_val = var_GetInteger( p_enc, SOUT_CFG_PREFIX "bframes" );
if( i_val >= 0 && i_val <= 16 )
p_sys->param.i_bframe = i_val;
#if X264_BUILD >= 78
psz_val = var_GetString( p_enc, SOUT_CFG_PREFIX "bpyramid" );
p_sys->param.i_bframe_pyramid = X264_B_PYRAMID_NONE;
if( !strcmp( psz_val, "none" ) )
{
p_sys->param.i_bframe_pyramid = X264_B_PYRAMID_NONE;
} else if ( !strcmp( psz_val, "strict" ) )
{
p_sys->param.i_bframe_pyramid = X264_B_PYRAMID_STRICT;
} else if ( !strcmp( psz_val, "normal" ) )
{
p_sys->param.i_bframe_pyramid = X264_B_PYRAMID_NORMAL;
}
free( psz_val );
#else
p_sys->param.b_bframe_pyramid = var_GetBool( p_enc, SOUT_CFG_PREFIX "bpyramid" );
#endif
i_val = var_GetInteger( p_enc, SOUT_CFG_PREFIX "ref" );
if( i_val > 0 && i_val <= 15 )
p_sys->param.i_frame_reference = i_val;
i_val = var_GetInteger( p_enc, SOUT_CFG_PREFIX "scenecut" );
if( i_val >= -1 && i_val <= 100 )
p_sys->param.i_scenecut_threshold = i_val;
p_sys->param.b_deterministic = var_GetBool( p_enc,
SOUT_CFG_PREFIX "non-deterministic" );
i_val = var_GetInteger( p_enc, SOUT_CFG_PREFIX "subme" );
if( i_val >= 1 && i_val <= SUBME_MAX )
p_sys->param.analyse.i_subpel_refine = i_val;
//TODO: psz_val == NULL ?
psz_val = var_GetString( p_enc, SOUT_CFG_PREFIX "me" );
if( !strcmp( psz_val, "dia" ) )
{
p_sys->param.analyse.i_me_method = X264_ME_DIA;
}
else if( !strcmp( psz_val, "hex" ) )
{
p_sys->param.analyse.i_me_method = X264_ME_HEX;
}
else if( !strcmp( psz_val, "umh" ) )
{
p_sys->param.analyse.i_me_method = X264_ME_UMH;
}
else if( !strcmp( psz_val, "esa" ) )
{
p_sys->param.analyse.i_me_method = X264_ME_ESA;
}
else if( !strcmp( psz_val, "tesa" ) )
{
p_sys->param.analyse.i_me_method = X264_ME_TESA;
}
free( psz_val );
i_val = var_GetInteger( p_enc, SOUT_CFG_PREFIX "merange" );
if( i_val >= 0 && i_val <= 64 )
p_sys->param.analyse.i_me_range = i_val;
p_sys->param.analyse.i_mv_range = var_GetInteger( p_enc,
SOUT_CFG_PREFIX "mvrange" );
p_sys->param.analyse.i_mv_range_thread = var_GetInteger( p_enc,
SOUT_CFG_PREFIX "mvrange-thread" );
psz_val = var_GetString( p_enc, SOUT_CFG_PREFIX "direct" );
if( !strcmp( psz_val, "none" ) )
{
p_sys->param.analyse.i_direct_mv_pred = X264_DIRECT_PRED_NONE;
}
else if( !strcmp( psz_val, "spatial" ) )
{
p_sys->param.analyse.i_direct_mv_pred = X264_DIRECT_PRED_SPATIAL;
}
else if( !strcmp( psz_val, "temporal" ) )
{
p_sys->param.analyse.i_direct_mv_pred = X264_DIRECT_PRED_TEMPORAL;
}
else if( !strcmp( psz_val, "auto" ) )
{
p_sys->param.analyse.i_direct_mv_pred = X264_DIRECT_PRED_AUTO;
}
free( psz_val );
p_sys->param.analyse.b_psnr = var_GetBool( p_enc, SOUT_CFG_PREFIX "psnr" );
p_sys->param.analyse.b_ssim = var_GetBool( p_enc, SOUT_CFG_PREFIX "ssim" );
p_sys->param.analyse.b_weighted_bipred = var_GetBool( p_enc,
SOUT_CFG_PREFIX "weightb" );
p_sys->param.i_bframe_adaptive = var_GetInteger( p_enc,
SOUT_CFG_PREFIX "b-adapt" );
i_val = var_GetInteger( p_enc, SOUT_CFG_PREFIX "b-bias" );
if( i_val >= -100 && i_val <= 100 )
p_sys->param.i_bframe_bias = i_val;
p_sys->param.analyse.b_chroma_me = var_GetBool( p_enc,
SOUT_CFG_PREFIX "chroma-me" );
p_sys->param.analyse.i_chroma_qp_offset = var_GetInteger( p_enc,
SOUT_CFG_PREFIX "chroma-qp-offset" );
p_sys->param.analyse.b_mixed_references = var_GetBool( p_enc,
SOUT_CFG_PREFIX "mixed-refs" );
i_val = var_GetInteger( p_enc, SOUT_CFG_PREFIX "trellis" );
if( i_val >= 0 && i_val <= 2 )
p_sys->param.analyse.i_trellis = i_val;
p_sys->param.analyse.b_fast_pskip = var_GetBool( p_enc,
SOUT_CFG_PREFIX "fast-pskip" );
i_val = var_GetInteger( p_enc, SOUT_CFG_PREFIX "nr" );
if( i_val >= 0 && i_val <= 1000 )
p_sys->param.analyse.i_noise_reduction = i_val;
p_sys->param.analyse.b_dct_decimate = var_GetBool( p_enc,
SOUT_CFG_PREFIX "dct-decimate" );
i_val = var_GetInteger( p_enc, SOUT_CFG_PREFIX "deadzone-inter" );
if( i_val >= 0 && i_val <= 32 )
p_sys->param.analyse.i_luma_deadzone[0] = i_val;
i_val = var_GetInteger( p_enc, SOUT_CFG_PREFIX "deadzone-intra" );
if( i_val >= 0 && i_val <= 32 )
p_sys->param.analyse.i_luma_deadzone[1] = i_val;
if( !var_GetBool( p_enc, SOUT_CFG_PREFIX "asm" ) )
p_sys->param.cpu = 0;
#ifndef X264_ANALYSE_BSUB16x16
# define X264_ANALYSE_BSUB16x16 0
#endif
psz_val = var_GetString( p_enc, SOUT_CFG_PREFIX "partitions" );
if( !strcmp( psz_val, "none" ) )
{
p_sys->param.analyse.inter = 0;
}
else if( !strcmp( psz_val, "fast" ) )
{
p_sys->param.analyse.inter = X264_ANALYSE_I4x4;
}
else if( !strcmp( psz_val, "normal" ) )
{
p_sys->param.analyse.inter =
X264_ANALYSE_I4x4 |
X264_ANALYSE_PSUB16x16;
#ifdef X264_ANALYSE_I8x8
p_sys->param.analyse.inter |= X264_ANALYSE_I8x8;
#endif
}
else if( !strcmp( psz_val, "slow" ) )
{
p_sys->param.analyse.inter =
X264_ANALYSE_I4x4 |
X264_ANALYSE_PSUB16x16 |
X264_ANALYSE_BSUB16x16;
#ifdef X264_ANALYSE_I8x8
p_sys->param.analyse.inter |= X264_ANALYSE_I8x8;
#endif
}
else if( !strcmp( psz_val, "all" ) )
{
p_sys->param.analyse.inter = ~0;
}
free( psz_val );
p_sys->param.analyse.b_transform_8x8 = var_GetBool( p_enc,
SOUT_CFG_PREFIX "8x8dct" );
if( p_enc->fmt_in.video.i_aspect > 0 )
{
int64_t i_num, i_den;
unsigned int i_dst_num, i_dst_den;
i_num = p_enc->fmt_in.video.i_aspect *
(int64_t)p_enc->fmt_in.video.i_height;
i_den = VOUT_ASPECT_FACTOR * p_enc->fmt_in.video.i_width;
vlc_ureduce( &i_dst_num, &i_dst_den, i_num, i_den, 0 );
p_sys->param.vui.i_sar_width = i_dst_num;
p_sys->param.vui.i_sar_height = i_dst_den;
}
if( p_enc->fmt_in.video.i_frame_rate_base > 0 )
{
p_sys->param.i_fps_num = p_enc->fmt_in.video.i_frame_rate;
p_sys->param.i_fps_den = p_enc->fmt_in.video.i_frame_rate_base;
}
/* x264 vbv-bufsize = 0 (default). if not provided set period
in seconds for local maximum bitrate (cache/bufsize) based
on average bitrate when use has told bitrate.
vbv-buffer size is set to bitrate * secods between keyframes */
if( !p_sys->param.rc.i_vbv_buffer_size &&
p_sys->param.rc.i_rc_method == X264_RC_ABR &&
p_sys->param.i_fps_num )
{
p_sys->param.rc.i_vbv_buffer_size = p_sys->param.rc.i_bitrate *
p_sys->param.i_fps_den;
p_sys->param.rc.i_vbv_buffer_size *= p_sys->param.i_keyint_max;
p_sys->param.rc.i_vbv_buffer_size /= p_sys->param.i_fps_num;
}
/* Check if user has given some profile (baseline,main,high) to limit
* settings, and apply those*/
psz_val = var_GetString( p_enc, SOUT_CFG_PREFIX "profile" );
if( psz_val )
{
if( !strcasecmp( psz_val, "baseline" ) )
{
msg_Dbg( p_enc, "Limiting to baseline profile");
p_sys->param.analyse.b_transform_8x8 = 0;
p_sys->param.b_cabac = 0;
p_sys->param.i_bframe = 0;
}
else if (!strcasecmp( psz_val, "main" ) )
{
msg_Dbg( p_enc, "Limiting to main-profile");
p_sys->param.analyse.b_transform_8x8 = 0;
}
/* high profile don't restrict stuff*/
}
free( psz_val );
unsigned i_cpu = vlc_CPU();
if( !(i_cpu & CPU_CAPABILITY_MMX) )
{
p_sys->param.cpu &= ~X264_CPU_MMX;
}
if( !(i_cpu & CPU_CAPABILITY_MMXEXT) )
{
p_sys->param.cpu &= ~X264_CPU_MMXEXT;
}
if( !(i_cpu & CPU_CAPABILITY_SSE) )
{
p_sys->param.cpu &= ~X264_CPU_SSE;
}
if( !(i_cpu & CPU_CAPABILITY_SSE2) )
{
p_sys->param.cpu &= ~X264_CPU_SSE2;
}
/* BUILD 29 adds support for multi-threaded encoding while BUILD 49 (r543)
also adds support for threads = 0 for automatically selecting an optimal
value (cores * 1.5) based on detected CPUs. Default behavior for x264 is
threads = 1, however VLC usage differs and uses threads = 0 (auto) by
default unless ofcourse transcode threads is explicitly specified.. */
p_sys->param.i_threads = p_enc->i_threads;
psz_val = var_GetString( p_enc, SOUT_CFG_PREFIX "stats" );
if( psz_val )
{
p_sys->param.rc.psz_stat_in =
p_sys->param.rc.psz_stat_out =
p_sys->psz_stat_name = psz_val;
}
i_val = var_GetInteger( p_enc, SOUT_CFG_PREFIX "pass" );
if( i_val > 0 && i_val <= 3 )
{
p_sys->param.rc.b_stat_write = i_val & 1;
p_sys->param.rc.b_stat_read = i_val & 2;
}
/* We need to initialize pthreadw32 before we open the encoder,
but only once for the whole application. Since pthreadw32
doesn't keep a refcount, do it ourselves. */
#ifdef PTW32_STATIC_LIB
vlc_value_t lock, count;
var_Create( p_enc->p_libvlc, "pthread_win32_mutex", VLC_VAR_MUTEX );
var_Get( p_enc->p_libvlc, "pthread_win32_mutex", &lock );
vlc_mutex_lock( lock.p_address );
var_Create( p_enc->p_libvlc, "pthread_win32_count", VLC_VAR_INTEGER );
var_Get( p_enc->p_libvlc, "pthread_win32_count", &count );
if( count.i_int == 0 )
{
msg_Dbg( p_enc, "initializing pthread-win32" );
if( !pthread_win32_process_attach_np() || !pthread_win32_thread_attach_np() )
{
msg_Warn( p_enc, "pthread Win32 Initialization failed" );
vlc_mutex_unlock( lock.p_address );
return VLC_EGENERIC;
}
}
count.i_int++;
var_Set( p_enc->p_libvlc, "pthread_win32_count", count );
vlc_mutex_unlock( lock.p_address );
#endif
/* Set lookahead value to lower than default,
* as rtp-output without mux doesn't handle
* difference that well yet*/
p_sys->param.rc.i_lookahead=5;
/* Open the encoder */
p_sys->h = x264_encoder_open( &p_sys->param );
if( p_sys->h == NULL )
{
msg_Err( p_enc, "cannot open x264 encoder" );
Close( VLC_OBJECT(p_enc) );
return VLC_EGENERIC;
}
/* alloc mem */
p_sys->i_buffer = 4 * p_enc->fmt_in.video.i_width *
p_enc->fmt_in.video.i_height + 1000;
p_sys->p_buffer = malloc( p_sys->i_buffer );
if( !p_sys->p_buffer )
{
Close( VLC_OBJECT(p_enc) );
return VLC_ENOMEM;
}
/* get the globals headers */
p_enc->fmt_out.i_extra = 0;
p_enc->fmt_out.p_extra = NULL;
p_enc->fmt_out.i_extra = x264_encoder_headers( p_sys->h, &nal, &i_nal );
p_enc->fmt_out.p_extra = malloc( p_enc->fmt_out.i_extra );
if( !p_enc->fmt_out.p_extra )
{
Close( VLC_OBJECT(p_enc) );
return VLC_ENOMEM;
}
void *p_tmp = p_enc->fmt_out.p_extra;
for( i = 0; i < i_nal; i++ )
{
memcpy( p_tmp, nal[i].p_payload, nal[i].i_payload );
p_tmp += nal[i].i_payload;
}
return VLC_SUCCESS;
}
inline bool StreamTime::havePosition() const {
input_thread_t *p_input = getIntf()->p_sys->p_input;
return p_input && ( var_GetFloat( p_input, "position" ) != 0.0 );
}
static int OpenEncoder( vlc_object_t *p_this )
{
encoder_t *p_enc = (encoder_t *)p_this;
encoder_sys_t *p_sys;
int i_frequency;
if( p_enc->fmt_out.i_codec != VLC_CODEC_MP2 &&
p_enc->fmt_out.i_codec != VLC_CODEC_MPGA &&
p_enc->fmt_out.i_codec != VLC_FOURCC( 'm', 'p', '2', 'a' ) &&
!p_enc->obj.force )
{
return VLC_EGENERIC;
}
if( p_enc->fmt_in.audio.i_channels > 2 )
{
msg_Err( p_enc, "doesn't support > 2 channels" );
return VLC_EGENERIC;
}
for ( i_frequency = 0; i_frequency < 6; i_frequency++ )
{
if ( p_enc->fmt_out.audio.i_rate == mpa_freq_tab[i_frequency] )
break;
}
if ( i_frequency == 6 )
{
msg_Err( p_enc, "MPEG audio doesn't support frequency=%d",
p_enc->fmt_out.audio.i_rate );
return VLC_EGENERIC;
}
/* Allocate the memory needed to store the decoder's structure */
if( ( p_sys = (encoder_sys_t *)malloc(sizeof(encoder_sys_t)) ) == NULL )
return VLC_ENOMEM;
p_enc->p_sys = p_sys;
p_enc->fmt_in.i_codec = VLC_CODEC_S16N;
p_enc->fmt_out.i_cat = AUDIO_ES;
p_enc->fmt_out.i_codec = VLC_CODEC_MPGA;
config_ChainParse( p_enc, ENC_CFG_PREFIX, ppsz_enc_options, p_enc->p_cfg );
p_sys->p_twolame = twolame_init();
/* Set options */
twolame_set_in_samplerate( p_sys->p_twolame, p_enc->fmt_out.audio.i_rate );
twolame_set_out_samplerate( p_sys->p_twolame, p_enc->fmt_out.audio.i_rate );
if( var_GetBool( p_enc, ENC_CFG_PREFIX "vbr" ) )
{
float f_quality = var_GetFloat( p_enc, ENC_CFG_PREFIX "quality" );
if ( f_quality > 50.f ) f_quality = 50.f;
if ( f_quality < 0.f ) f_quality = 0.f;
twolame_set_VBR( p_sys->p_twolame, 1 );
twolame_set_VBR_q( p_sys->p_twolame, f_quality );
}
else
{
int i;
for ( i = 1; i < 14; i++ )
{
if ( p_enc->fmt_out.i_bitrate / 1000
<= mpa_bitrate_tab[i_frequency / 3][i] )
break;
}
if ( p_enc->fmt_out.i_bitrate / 1000
!= mpa_bitrate_tab[i_frequency / 3][i] )
{
msg_Warn( p_enc, "MPEG audio doesn't support bitrate=%d, using %d",
p_enc->fmt_out.i_bitrate,
mpa_bitrate_tab[i_frequency / 3][i] * 1000 );
p_enc->fmt_out.i_bitrate = mpa_bitrate_tab[i_frequency / 3][i]
* 1000;
}
twolame_set_bitrate( p_sys->p_twolame,
p_enc->fmt_out.i_bitrate / 1000 );
}
if ( p_enc->fmt_in.audio.i_channels == 1 )
{
twolame_set_num_channels( p_sys->p_twolame, 1 );
twolame_set_mode( p_sys->p_twolame, TWOLAME_MONO );
}
else
{
twolame_set_num_channels( p_sys->p_twolame, 2 );
switch( var_GetInteger( p_enc, ENC_CFG_PREFIX "mode" ) )
{
case 1:
twolame_set_mode( p_sys->p_twolame, TWOLAME_DUAL_CHANNEL );
break;
case 2:
twolame_set_mode( p_sys->p_twolame, TWOLAME_JOINT_STEREO );
break;
case 0:
default:
twolame_set_mode( p_sys->p_twolame, TWOLAME_STEREO );
break;
}
}
twolame_set_psymodel( p_sys->p_twolame,
var_GetInteger( p_enc, ENC_CFG_PREFIX "psy" ) );
if ( twolame_init_params( p_sys->p_twolame ) )
{
msg_Err( p_enc, "twolame initialization failed" );
return -VLC_EGENERIC;
}
p_enc->pf_encode_audio = Encode;
p_sys->i_nb_samples = 0;
return VLC_SUCCESS;
}
static int
input_event_changed( vlc_object_t * p_this, char const * psz_cmd,
vlc_value_t oldval, vlc_value_t newval,
void * p_userdata )
{
VLC_UNUSED(oldval);
input_thread_t * p_input = (input_thread_t *)p_this;
libvlc_media_player_t * p_mi = p_userdata;
libvlc_event_t event;
assert( !strcmp( psz_cmd, "intf-event" ) );
if( newval.i_int == INPUT_EVENT_STATE )
{
libvlc_state_t libvlc_state;
switch ( var_GetInteger( p_input, "state" ) )
{
case INIT_S:
libvlc_state = libvlc_NothingSpecial;
event.type = libvlc_MediaPlayerNothingSpecial;
break;
case OPENING_S:
libvlc_state = libvlc_Opening;
event.type = libvlc_MediaPlayerOpening;
break;
case PLAYING_S:
libvlc_state = libvlc_Playing;
event.type = libvlc_MediaPlayerPlaying;
break;
case PAUSE_S:
libvlc_state = libvlc_Paused;
event.type = libvlc_MediaPlayerPaused;
break;
case END_S:
libvlc_state = libvlc_Ended;
event.type = libvlc_MediaPlayerEndReached;
break;
case ERROR_S:
libvlc_state = libvlc_Error;
event.type = libvlc_MediaPlayerEncounteredError;
break;
default:
return VLC_SUCCESS;
}
set_state( p_mi, libvlc_state, false );
libvlc_event_send( p_mi->p_event_manager, &event );
}
else if( newval.i_int == INPUT_EVENT_ABORT )
{
libvlc_state_t libvlc_state = libvlc_Stopped;
event.type = libvlc_MediaPlayerStopped;
set_state( p_mi, libvlc_state, false );
libvlc_event_send( p_mi->p_event_manager, &event );
}
else if( newval.i_int == INPUT_EVENT_POSITION )
{
if( var_GetInteger( p_input, "state" ) != PLAYING_S )
return VLC_SUCCESS; /* Don't send the position while stopped */
/* */
event.type = libvlc_MediaPlayerPositionChanged;
event.u.media_player_position_changed.new_position =
var_GetFloat( p_input, "position" );
libvlc_event_send( p_mi->p_event_manager, &event );
/* */
event.type = libvlc_MediaPlayerTimeChanged;
event.u.media_player_time_changed.new_time =
from_mtime(var_GetTime( p_input, "time" ));
libvlc_event_send( p_mi->p_event_manager, &event );
}
else if( newval.i_int == INPUT_EVENT_LENGTH )
{
event.type = libvlc_MediaPlayerLengthChanged;
event.u.media_player_length_changed.new_length =
from_mtime(var_GetTime( p_input, "length" ));
libvlc_event_send( p_mi->p_event_manager, &event );
}
else if( newval.i_int == INPUT_EVENT_CACHE )
{
event.type = libvlc_MediaPlayerBuffering;
event.u.media_player_buffering.new_cache = (int)(100 *
var_GetFloat( p_input, "cache" ));
libvlc_event_send( p_mi->p_event_manager, &event );
}
else if( newval.i_int == INPUT_EVENT_VOUT )
{
vout_thread_t **pp_vout;
size_t i_vout;
if( input_Control( p_input, INPUT_GET_VOUTS, &pp_vout, &i_vout ) )
{
i_vout = 0;
}
else
{
for( size_t i = 0; i < i_vout; i++ )
vlc_object_release( pp_vout[i] );
free( pp_vout );
}
event.type = libvlc_MediaPlayerVout;
event.u.media_player_vout.new_count = i_vout;
libvlc_event_send( p_mi->p_event_manager, &event );
}
return VLC_SUCCESS;
}
void vout_IntfInit( vout_thread_t *p_vout )
{
vlc_value_t val, text, old_val;
char *psz_buf;
/* Create a few object variables we'll need later on */
var_Create( p_vout, "snapshot-num", VLC_VAR_INTEGER );
var_SetInteger( p_vout, "snapshot-num", 1 );
var_Create( p_vout, "width", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_vout, "height", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_vout, "align", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_vout, "video-x", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_vout, "video-y", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_vout, "mouse-hide-timeout",
VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
/* Add variables to manage scaling video */
var_Create( p_vout, "autoscale", VLC_VAR_BOOL | VLC_VAR_DOINHERIT
| VLC_VAR_ISCOMMAND );
text.psz_string = _("Autoscale video");
var_Change( p_vout, "autoscale", VLC_VAR_SETTEXT, &text, NULL );
var_AddCallback( p_vout, "autoscale", ScalingCallback, NULL );
var_Create( p_vout, "scale", VLC_VAR_FLOAT | VLC_VAR_DOINHERIT
| VLC_VAR_ISCOMMAND );
text.psz_string = _("Scale factor");
var_Change( p_vout, "scale", VLC_VAR_SETTEXT, &text, NULL );
var_AddCallback( p_vout, "scale", ScalingCallback, NULL );
/* Zoom object var */
var_Create( p_vout, "zoom", VLC_VAR_FLOAT | VLC_VAR_ISCOMMAND |
VLC_VAR_HASCHOICE | VLC_VAR_DOINHERIT );
text.psz_string = _("Zoom");
var_Change( p_vout, "zoom", VLC_VAR_SETTEXT, &text, NULL );
old_val.f_float = var_GetFloat( p_vout, "zoom" );
for( size_t i = 0; i < ARRAY_SIZE(p_zoom_values); i++ )
{
val.f_float = p_zoom_values[i].f_value;
text.psz_string = vlc_gettext( p_zoom_values[i].psz_label );
/* FIXME: This DELCHOICE hack corrupts the the "zoom" variable value
* for a short time window. Same for "crop" and "aspect-ratio". */
if( old_val.f_float == val.f_float )
var_Change( p_vout, "zoom", VLC_VAR_DELCHOICE, &old_val, NULL );
var_Change( p_vout, "zoom", VLC_VAR_ADDCHOICE, &val, &text );
if( old_val.f_float == val.f_float )
var_Change( p_vout, "zoom", VLC_VAR_SETVALUE, &old_val, NULL );
}
var_AddCallback( p_vout, "zoom", ZoomCallback, NULL );
/* Crop offset vars */
var_Create( p_vout, "crop-left", VLC_VAR_INTEGER | VLC_VAR_ISCOMMAND );
var_Create( p_vout, "crop-top", VLC_VAR_INTEGER | VLC_VAR_ISCOMMAND );
var_Create( p_vout, "crop-right", VLC_VAR_INTEGER | VLC_VAR_ISCOMMAND );
var_Create( p_vout, "crop-bottom", VLC_VAR_INTEGER | VLC_VAR_ISCOMMAND );
var_AddCallback( p_vout, "crop-left", CropBorderCallback, NULL );
var_AddCallback( p_vout, "crop-top", CropBorderCallback, NULL );
var_AddCallback( p_vout, "crop-right", CropBorderCallback, NULL );
var_AddCallback( p_vout, "crop-bottom", CropBorderCallback, NULL );
/* Crop object var */
var_Create( p_vout, "crop", VLC_VAR_STRING | VLC_VAR_ISCOMMAND |
VLC_VAR_HASCHOICE | VLC_VAR_DOINHERIT );
text.psz_string = _("Crop");
var_Change( p_vout, "crop", VLC_VAR_SETTEXT, &text, NULL );
val.psz_string = (char*)"";
var_Change( p_vout, "crop", VLC_VAR_DELCHOICE, &val, 0 );
for( size_t i = 0; i < ARRAY_SIZE(p_crop_values); i++ )
{
val.psz_string = (char*)p_crop_values[i].psz_value;
text.psz_string = _( p_crop_values[i].psz_label );
var_Change( p_vout, "crop", VLC_VAR_ADDCHOICE, &val, &text );
}
/* Add custom crop ratios */
psz_buf = var_CreateGetNonEmptyString( p_vout, "custom-crop-ratios" );
if( psz_buf )
{
AddCustomRatios( p_vout, "crop", psz_buf );
free( psz_buf );
}
var_AddCallback( p_vout, "crop", CropCallback, NULL );
/* Monitor pixel aspect-ratio */
var_Create( p_vout, "monitor-par", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
/* Aspect-ratio object var */
var_Create( p_vout, "aspect-ratio", VLC_VAR_STRING | VLC_VAR_ISCOMMAND |
VLC_VAR_HASCHOICE | VLC_VAR_DOINHERIT );
text.psz_string = _("Aspect ratio");
var_Change( p_vout, "aspect-ratio", VLC_VAR_SETTEXT, &text, NULL );
val.psz_string = (char*)"";
var_Change( p_vout, "aspect-ratio", VLC_VAR_DELCHOICE, &val, 0 );
for( size_t i = 0; i < ARRAY_SIZE(p_aspect_ratio_values); i++ )
{
val.psz_string = (char*)p_aspect_ratio_values[i].psz_value;
text.psz_string = _( p_aspect_ratio_values[i].psz_label );
var_Change( p_vout, "aspect-ratio", VLC_VAR_ADDCHOICE, &val, &text );
}
/* Add custom aspect ratios */
psz_buf = var_CreateGetNonEmptyString( p_vout, "custom-aspect-ratios" );
if( psz_buf )
{
AddCustomRatios( p_vout, "aspect-ratio", psz_buf );
free( psz_buf );
}
var_AddCallback( p_vout, "aspect-ratio", AspectCallback, NULL );
/* Add a variable to indicate if the window should be on top of others */
var_Create( p_vout, "video-on-top", VLC_VAR_BOOL | VLC_VAR_DOINHERIT
| VLC_VAR_ISCOMMAND );
text.psz_string = _("Always on top");
var_Change( p_vout, "video-on-top", VLC_VAR_SETTEXT, &text, NULL );
var_AddCallback( p_vout, "video-on-top", OnTopCallback, NULL );
/* Add a variable to indicate whether we want window decoration or not */
var_Create( p_vout, "video-deco", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
/* Add a fullscreen variable */
var_Create( p_vout, "fullscreen",
VLC_VAR_BOOL | VLC_VAR_DOINHERIT | VLC_VAR_ISCOMMAND );
text.psz_string = _("Fullscreen");
var_Change( p_vout, "fullscreen", VLC_VAR_SETTEXT, &text, NULL );
var_AddCallback( p_vout, "fullscreen", FullscreenCallback, NULL );
/* Add a snapshot variable */
var_Create( p_vout, "video-snapshot", VLC_VAR_VOID | VLC_VAR_ISCOMMAND );
text.psz_string = _("Snapshot");
var_Change( p_vout, "video-snapshot", VLC_VAR_SETTEXT, &text, NULL );
var_AddCallback( p_vout, "video-snapshot", SnapshotCallback, NULL );
/* Add a video-filter variable */
var_Create( p_vout, "video-filter",
VLC_VAR_STRING | VLC_VAR_DOINHERIT | VLC_VAR_ISCOMMAND );
var_AddCallback( p_vout, "video-filter", VideoFilterCallback, NULL );
/* Add a sub-source variable */
var_Create( p_vout, "sub-source",
VLC_VAR_STRING | VLC_VAR_DOINHERIT | VLC_VAR_ISCOMMAND );
var_AddCallback( p_vout, "sub-source", SubSourceCallback, NULL );
/* Add a sub-filter variable */
var_Create( p_vout, "sub-filter",
VLC_VAR_STRING | VLC_VAR_DOINHERIT | VLC_VAR_ISCOMMAND );
var_AddCallback( p_vout, "sub-filter", SubFilterCallback, NULL );
/* Add sub-margin variable */
var_Create( p_vout, "sub-margin",
VLC_VAR_INTEGER | VLC_VAR_DOINHERIT | VLC_VAR_ISCOMMAND );
var_AddCallback( p_vout, "sub-margin", SubMarginCallback, NULL );
/* Mouse coordinates */
var_Create( p_vout, "mouse-button-down", VLC_VAR_INTEGER );
var_Create( p_vout, "mouse-moved", VLC_VAR_COORDS );
var_Create( p_vout, "mouse-clicked", VLC_VAR_COORDS );
var_Create( p_vout, "mouse-object", VLC_VAR_BOOL );
vout_IntfReinit( p_vout );
}
/**
* Gets the volume of the audio output stream (independent of mute).
* \return Current audio volume (0. = silent, 1. = nominal),
* or a strictly negative value if undefined.
*/
float aout_VolumeGet (audio_output_t *aout)
{
return var_GetFloat (aout, "volume");
}
/* delete Input if it ever existed.
Delete the callbacls on input
p_input is released once here */
void InputManager::delInput()
{
if( !p_input ) return;
msg_Dbg( p_intf, "IM: Deleting the input" );
/* Save time / position */
char *uri = input_item_GetURI( p_item );
if( uri != NULL ) {
float f_pos = var_GetFloat( p_input , "position" );
int64_t i_time = -1;
if( f_pos >= 0.05f && f_pos <= 0.95f
&& var_GetInteger( p_input, "length" ) >= 60 * CLOCK_FREQ )
i_time = var_GetInteger( p_input, "time");
RecentsMRL::getInstance( p_intf )->setTime( qfu(uri), i_time );
free(uri);
}
delCallbacks();
i_old_playing_status = END_S;
p_item = NULL;
oldName = "";
artUrl = "";
b_video = false;
timeA = 0;
timeB = 0;
f_rate = 0. ;
if( p_input_vbi )
{
vlc_object_release( p_input_vbi );
p_input_vbi = NULL;
}
vlc_object_release( p_input );
p_input = NULL;
emit positionUpdated( -1.0, 0 ,0 );
emit rateChanged( var_InheritFloat( p_intf, "rate" ) );
emit nameChanged( "" );
emit chapterChanged( 0 );
emit titleChanged( 0 );
emit playingStatusChanged( END_S );
emit teletextPossible( false );
emit AtoBchanged( false, false );
emit voutChanged( false );
emit voutListChanged( NULL, 0 );
/* Reset all InfoPanels but stats */
emit artChanged( NULL );
emit artChanged( "" );
emit infoChanged( NULL );
emit currentMetaChanged( (input_item_t *)NULL );
emit encryptionChanged( false );
emit recordingStateChanged( false );
emit cachingChanged( 0.0 );
}
void VlcProc::on_intf_event_changed( vlc_object_t* p_obj, vlc_value_t newVal )
{
input_thread_t* pInput = (input_thread_t*) p_obj;
assert( getIntf()->p_sys->p_input == NULL || getIntf()->p_sys->p_input == pInput );
if( !getIntf()->p_sys->p_input )
{
msg_Dbg( getIntf(), "new input %p detected", pInput );
getIntf()->p_sys->p_input = pInput;
vlc_object_hold( pInput );
}
switch( newVal.i_int )
{
case INPUT_EVENT_STATE:
{
int state = var_GetInteger( pInput, "state" );
SET_BOOL( m_cVarStopped, false );
SET_BOOL( m_cVarPlaying, state != PAUSE_S );
SET_BOOL( m_cVarPaused, state == PAUSE_S );
break;
}
case INPUT_EVENT_POSITION:
{
float pos = var_GetFloat( pInput, "position" );
SET_STREAMTIME( m_cVarTime, pos, false );
SET_BOOL( m_cVarSeekable, pos != 0.0 );
break;
}
case INPUT_EVENT_RATE:
{
float rate = var_GetFloat( pInput, "rate" );
char* buffer;
if( asprintf( &buffer, "%.3g", rate ) != -1 )
{
SET_TEXT( m_cVarSpeed, UString( getIntf(), buffer ) );
free( buffer );
}
break;
}
case INPUT_EVENT_ES:
{
// Do we have audio
vlc_value_t audio_es;
var_Change( pInput, "audio-es", VLC_VAR_CHOICESCOUNT,
&audio_es, NULL );
SET_BOOL( m_cVarHasAudio, audio_es.i_int > 0 );
break;
}
case INPUT_EVENT_VOUT:
{
vout_thread_t* pVout = input_GetVout( pInput );
SET_BOOL( m_cVarHasVout, pVout != NULL );
if( !pVout || pVout == m_pVout )
{
// end of input or vout reuse (nothing to do)
if( pVout )
vlc_object_release( pVout );
break;
}
if( m_pVout )
{
// remove previous Vout callbacks
var_DelCallback( m_pVout, "mouse-moved",
onGenericCallback, this );
vlc_object_release( m_pVout );
m_pVout = NULL;
}
// add new Vout callbackx
var_AddCallback( pVout, "mouse-moved",
onGenericCallback, this );
m_pVout = pVout;
break;
}
case INPUT_EVENT_AOUT:
{
audio_output_t* pAout = input_GetAout( pInput );
// end of input or aout reuse (nothing to do)
if( !pAout || pAout == m_pAout )
{
if( pAout )
vlc_object_release( pAout );
break;
}
// remove previous Aout if any
if( m_pAout )
{
var_DelCallback( m_pAout, "audio-filter",
onGenericCallback, this );
if( m_bEqualizer_started )
{
var_DelCallback( m_pAout, "equalizer-bands",
onEqBandsChange, this );
var_DelCallback( m_pAout, "equalizer-preamp",
onEqPreampChange, this );
}
vlc_object_release( m_pAout );
m_pAout = NULL;
m_bEqualizer_started = false;
}
// New Aout (addCallbacks)
var_AddCallback( pAout, "audio-filter", onGenericCallback, this );
char *pFilters = var_GetNonEmptyString( pAout, "audio-filter" );
bool b_equalizer = pFilters && strstr( pFilters, "equalizer" );
free( pFilters );
SET_BOOL( m_cVarEqualizer, b_equalizer );
if( b_equalizer )
{
var_AddCallback( pAout, "equalizer-bands",
onEqBandsChange, this );
var_AddCallback( pAout, "equalizer-preamp",
onEqPreampChange, this );
m_bEqualizer_started = true;
}
m_pAout = pAout;
break;
}
case INPUT_EVENT_CHAPTER:
{
vlc_value_t chapters_count;
var_Change( pInput, "chapter", VLC_VAR_CHOICESCOUNT,
&chapters_count, NULL );
SET_BOOL( m_cVarDvdActive, chapters_count.i_int > 0 );
break;
}
case INPUT_EVENT_RECORD:
SET_BOOL( m_cVarRecording, var_GetBool( pInput, "record" ) );
break;
case INPUT_EVENT_DEAD:
msg_Dbg( getIntf(), "end of input detected for %p", pInput );
var_DelCallback( pInput, "intf-event", onGenericCallback2, this );
var_DelCallback( pInput, "bit-rate", onGenericCallback, this );
var_DelCallback( pInput, "sample-rate", onGenericCallback, this );
var_DelCallback( pInput, "can-record" , onGenericCallback, this );
vlc_object_release( pInput );
getIntf()->p_sys->p_input = NULL;
reset_input();
break;
default:
break;
}
}
void VlcProc::on_volume_changed( vlc_object_t* p_obj, vlc_value_t newVal )
{
(void)p_obj; (void)newVal;
SET_VOLUME( m_cVarVolume, var_GetFloat( getPL(), "volume" ), false );
}
/*****************************************************************************
* DoWork : normalizes and sends a buffer
*****************************************************************************/
static block_t *DoWork( filter_t *p_filter, block_t *p_in_buf )
{
float *pf_sum;
float *pf_gain;
float f_average = 0;
int i, i_chan;
int i_samples = p_in_buf->i_nb_samples;
int i_channels = aout_FormatNbChannels( &p_filter->fmt_in.audio );
float *p_out = (float*)p_in_buf->p_buffer;
float *p_in = (float*)p_in_buf->p_buffer;
struct filter_sys_t *p_sys = p_filter->p_sys;
pf_sum = (float *)calloc( i_channels, sizeof(float) ); // sunqueen modify
if( !pf_sum )
goto out;
pf_gain = (float *)malloc( sizeof(float) * i_channels ); // sunqueen modify
if( !pf_gain )
{
free( pf_sum );
goto out;
}
/* Calculate the average power level on this buffer */
for( i = 0 ; i < i_samples; i++ )
{
for( i_chan = 0; i_chan < i_channels; i_chan++ )
{
float f_sample = p_in[i_chan];
float f_square = pow( f_sample, 2 );
pf_sum[i_chan] += f_square;
}
p_in += i_channels;
}
/* sum now contains for each channel the sigma(value²) */
for( i_chan = 0; i_chan < i_channels; i_chan++ )
{
/* Shift our lastbuff */
memmove( &p_sys->p_last[ i_chan * p_sys->i_nb],
&p_sys->p_last[i_chan * p_sys->i_nb + 1],
(p_sys->i_nb-1) * sizeof( float ) );
/* Insert the new average : sqrt(sigma(value²)) */
p_sys->p_last[ i_chan * p_sys->i_nb + p_sys->i_nb - 1] =
sqrt( pf_sum[i_chan] );
pf_sum[i_chan] = 0;
/* Get the average power on the lastbuff */
f_average = 0;
for( i = 0; i < p_sys->i_nb ; i++)
{
f_average += p_sys->p_last[ i_chan * p_sys->i_nb + i ];
}
f_average = f_average / p_sys->i_nb;
/* Seuil arbitraire */
p_sys->f_max = var_GetFloat( p_filter->p_parent, "norm-max-level" );
//fprintf(stderr,"Average %f, max %f\n", f_average, p_sys->f_max );
if( f_average > p_sys->f_max )
{
pf_gain[i_chan] = f_average / p_sys->f_max;
}
else
{
pf_gain[i_chan] = 1;
}
}
/* Apply gain */
for( i = 0; i < i_samples; i++)
{
for( i_chan = 0; i_chan < i_channels; i_chan++ )
{
p_out[i_chan] /= pf_gain[i_chan];
}
p_out += i_channels;
}
free( pf_sum );
free( pf_gain );
return p_in_buf;
out:
block_Release( p_in_buf );
return NULL;
}
static void ParseExecute( httpd_file_sys_t *p_args, char *p_buffer,
int i_buffer, char *p_request,
char **pp_data, int *pi_data )
{
intf_sys_t *p_sys = p_args->p_intf->p_sys;
int i_request = p_request != NULL ? strlen( p_request ) : 0;
char *dst;
char position[4]; /* percentage */
char time[12]; /* in seconds */
char length[12]; /* in seconds */
audio_volume_t i_volume;
char volume[5];
const char *state;
char stats[20];
assert( p_sys->p_input == NULL );
/* FIXME: proper locking anyone? */
p_sys->p_input = playlist_CurrentInput( p_sys->p_playlist );
if( p_sys->p_input )
{
snprintf( position, sizeof(position), "%d",
(int)(var_GetFloat( p_sys->p_input, "position" ) * 100.));
snprintf( time, sizeof(time), "%"PRIi64,
var_GetTime( p_sys->p_input, "time" ) / CLOCK_FREQ );
snprintf( length, sizeof(length), "%"PRIi64,
var_GetTime( p_sys->p_input, "length" ) / CLOCK_FREQ );
switch( var_GetInteger( p_sys->p_input, "state" ) )
{
case PLAYING_S: state = "playing"; break;
case OPENING_S: state = "opening/connecting"; break;
case PAUSE_S: state = "paused"; break;
default: state = "stop"; break;
}
}
else
{
strcpy( position, "0" );
strcpy( time, "0" );
strcpy( length, "0" );
state = "stop";
}
aout_VolumeGet( p_sys->p_playlist, &i_volume );
snprintf( volume, sizeof(volume), "%d", (int)i_volume );
p_args->vars = mvar_New( "variables", "" );
mvar_AppendNewVar( p_args->vars, "url_param",
i_request > 0 ? "1" : "0" );
mvar_AppendNewVar( p_args->vars, "url_value", p_request );
mvar_AppendNewVar( p_args->vars, "version", VLC_Version() );
mvar_AppendNewVar( p_args->vars, "copyright", COPYRIGHT_MESSAGE );
mvar_AppendNewVar( p_args->vars, "vlc_compile_by", VLC_CompileBy() );
mvar_AppendNewVar( p_args->vars, "vlc_compile_host",
VLC_CompileHost() );
mvar_AppendNewVar( p_args->vars, "vlc_compiler", VLC_Compiler() );
mvar_AppendNewVar( p_args->vars, "stream_position", position );
mvar_AppendNewVar( p_args->vars, "stream_time", time );
mvar_AppendNewVar( p_args->vars, "stream_length", length );
mvar_AppendNewVar( p_args->vars, "volume", volume );
mvar_AppendNewVar( p_args->vars, "stream_state", state );
mvar_AppendNewVar( p_args->vars, "charset", "UTF-8" );
/* Stats */
if( p_sys->p_input )
{
/* FIXME: Workarround a stupid assert in input_GetItem */
input_item_t *p_item = p_sys->p_input && p_sys->p_input->p
? input_GetItem( p_sys->p_input )
: NULL;
if( p_item )
{
vlc_mutex_lock( &p_item->p_stats->lock );
#define STATS_INT( n ) sprintf( stats, "%d", p_item->p_stats->i_ ## n ); \
mvar_AppendNewVar( p_args->vars, #n, stats );
#define STATS_FLOAT( n ) sprintf( stats, "%f", p_item->p_stats->f_ ## n ); \
mvar_AppendNewVar( p_args->vars, #n, stats );
STATS_INT( read_bytes )
STATS_FLOAT( input_bitrate )
STATS_INT( demux_read_bytes )
STATS_FLOAT( demux_bitrate )
STATS_INT( decoded_video )
STATS_INT( displayed_pictures )
STATS_INT( lost_pictures )
STATS_INT( decoded_audio )
STATS_INT( played_abuffers )
STATS_INT( lost_abuffers )
STATS_INT( sent_packets )
STATS_INT( sent_bytes )
STATS_FLOAT( send_bitrate )
#undef STATS_INT
#undef STATS_FLOAT
vlc_mutex_unlock( &p_item->p_stats->lock );
}
}
SSInit( &p_args->stack );
/* allocate output */
*pi_data = i_buffer + 1000;
dst = *pp_data = malloc( *pi_data );
/* we parse executing all <vlc /> macros */
Execute( p_args, p_request, i_request, pp_data, pi_data, &dst,
&p_buffer[0], &p_buffer[i_buffer] );
*dst = '\0';
*pi_data = dst - *pp_data;
if( p_sys->p_input != NULL )
{
vlc_object_release( p_sys->p_input );
p_sys->p_input = NULL;
}
SSClean( &p_args->stack );
mvar_Delete( p_args->vars );
}
/* InputIntfEventCallback() fills a callback_info_t data structure in response
* to an "intf-event" input event.
*
* Caution: This function executes in the input thread
*
* This function must be called with p_sys->lock locked
*
* @return int VLC_SUCCESS on success, VLC_E* on error
* @param intf_thread_t *p_intf the interface thread
* @param input_thread_t *p_input This input thread
* @param const int i_event input event type
* @param callback_info_t *p_info Location of the callback info to fill
*/
static int InputIntfEventCallback( intf_thread_t *p_intf,
input_thread_t *p_input,
const int i_event,
callback_info_t *p_info )
{
dbus_int32_t i_state = PLAYBACK_STATE_INVALID;
assert(!p_info->signal);
mtime_t i_now = mdate(), i_pos, i_projected_pos, i_interval;
float f_current_rate;
switch( i_event )
{
case INPUT_EVENT_DEAD:
case INPUT_EVENT_ABORT:
i_state = PLAYBACK_STATE_STOPPED;
break;
case INPUT_EVENT_STATE:
switch( var_GetInteger( p_input, "state" ) )
{
case OPENING_S:
case PLAYING_S:
i_state = PLAYBACK_STATE_PLAYING;
break;
case PAUSE_S:
i_state = PLAYBACK_STATE_PAUSED;
break;
default:
i_state = PLAYBACK_STATE_STOPPED;
}
break;
case INPUT_EVENT_ITEM_META:
p_info->signal = SIGNAL_INPUT_METADATA;
return VLC_SUCCESS;
case INPUT_EVENT_RATE:
p_info->signal = SIGNAL_RATE;
return VLC_SUCCESS;
case INPUT_EVENT_POSITION:
/* Detect seeks
* XXX: This is way more convoluted than it should be... */
if( !p_intf->p_sys->i_last_input_pos_event ||
!( var_GetInteger( p_input, "state" ) == PLAYING_S ) )
break;
i_pos = var_GetTime( p_input, "time" );
f_current_rate = var_GetFloat( p_input, "rate" );
i_interval = ( i_now - p_intf->p_sys->i_last_input_pos_event );
i_projected_pos = p_intf->p_sys->i_last_input_pos + ( i_interval * f_current_rate );
p_intf->p_sys->i_last_input_pos_event = i_now;
p_intf->p_sys->i_last_input_pos = i_pos;
if( ABS( i_pos - i_projected_pos ) < SEEK_THRESHOLD )
break;
p_info->signal = SIGNAL_SEEK;
p_info->i_item = input_GetItem( p_input )->i_id;
break;
default:
return VLC_EGENERIC;
}
if( i_state != PLAYBACK_STATE_INVALID &&
i_state != p_intf->p_sys->i_playing_state )
{
p_intf->p_sys->i_playing_state = i_state;
p_info->signal = SIGNAL_STATE;
}
return p_info->signal ? VLC_SUCCESS : VLC_EGENERIC;
}
float libvlc_media_player_get_rate( libvlc_media_player_t *p_mi )
{
return var_GetFloat (p_mi, "rate");
}
/*****************************************************************************
* Open:
*****************************************************************************/
static int Open( vlc_object_t *p_this )
{
sout_stream_t *p_stream = (sout_stream_t*)p_this;
sout_stream_sys_t *p_sys;
char *psz_string;
if( !p_stream->p_next )
{
msg_Err( p_stream, "cannot create chain" );
return VLC_EGENERIC;
}
p_sys = calloc( 1, sizeof( *p_sys ) );
p_sys->i_master_drift = 0;
config_ChainParse( p_stream, SOUT_CFG_PREFIX, ppsz_sout_options,
p_stream->p_cfg );
/* Audio transcoding parameters */
psz_string = var_GetString( p_stream, SOUT_CFG_PREFIX "aenc" );
p_sys->psz_aenc = NULL;
p_sys->p_audio_cfg = NULL;
if( psz_string && *psz_string )
{
char *psz_next;
psz_next = config_ChainCreate( &p_sys->psz_aenc, &p_sys->p_audio_cfg,
psz_string );
free( psz_next );
}
free( psz_string );
psz_string = var_GetString( p_stream, SOUT_CFG_PREFIX "acodec" );
p_sys->i_acodec = 0;
if( psz_string && *psz_string )
{
char fcc[4] = " ";
memcpy( fcc, psz_string, __MIN( strlen( psz_string ), 4 ) );
p_sys->i_acodec = VLC_FOURCC( fcc[0], fcc[1], fcc[2], fcc[3] );
}
free( psz_string );
p_sys->psz_alang = var_GetNonEmptyString( p_stream, SOUT_CFG_PREFIX "alang" );
p_sys->i_abitrate = var_GetInteger( p_stream, SOUT_CFG_PREFIX "ab" );
if( p_sys->i_abitrate < 4000 ) p_sys->i_abitrate *= 1000;
p_sys->i_sample_rate = var_GetInteger( p_stream, SOUT_CFG_PREFIX "samplerate" );
p_sys->i_channels = var_GetInteger( p_stream, SOUT_CFG_PREFIX "channels" );
if( p_sys->i_acodec )
{
if( ( p_sys->i_acodec == VLC_CODEC_MP3 ||
p_sys->i_acodec == VLC_CODEC_MP2 ||
p_sys->i_acodec == VLC_CODEC_MPGA ) && p_sys->i_channels > 2 )
{
msg_Warn( p_stream, "%d channels invalid for mp2/mp3, forcing to 2",
p_sys->i_channels );
p_sys->i_channels = 2;
}
msg_Dbg( p_stream, "codec audio=%4.4s %dHz %d channels %dKb/s",
(char *)&p_sys->i_acodec, p_sys->i_sample_rate,
p_sys->i_channels, p_sys->i_abitrate / 1000 );
}
psz_string = var_GetString( p_stream, SOUT_CFG_PREFIX "afilter" );
if( psz_string && *psz_string )
p_sys->psz_af = strdup( psz_string );
else
p_sys->psz_af = NULL;
free( psz_string );
/* Video transcoding parameters */
psz_string = var_GetString( p_stream, SOUT_CFG_PREFIX "venc" );
p_sys->psz_venc = NULL;
p_sys->p_video_cfg = NULL;
if( psz_string && *psz_string )
{
char *psz_next;
psz_next = config_ChainCreate( &p_sys->psz_venc, &p_sys->p_video_cfg,
psz_string );
free( psz_next );
}
free( psz_string );
psz_string = var_GetString( p_stream, SOUT_CFG_PREFIX "vcodec" );
p_sys->i_vcodec = 0;
if( psz_string && *psz_string )
{
char fcc[4] = " ";
memcpy( fcc, psz_string, __MIN( strlen( psz_string ), 4 ) );
p_sys->i_vcodec = VLC_FOURCC( fcc[0], fcc[1], fcc[2], fcc[3] );
}
free( psz_string );
p_sys->i_vbitrate = var_GetInteger( p_stream, SOUT_CFG_PREFIX "vb" );
if( p_sys->i_vbitrate < 16000 ) p_sys->i_vbitrate *= 1000;
p_sys->f_scale = var_GetFloat( p_stream, SOUT_CFG_PREFIX "scale" );
p_sys->f_fps = var_GetFloat( p_stream, SOUT_CFG_PREFIX "fps" );
p_sys->b_hurry_up = var_GetBool( p_stream, SOUT_CFG_PREFIX "hurry-up" );
p_sys->i_width = var_GetInteger( p_stream, SOUT_CFG_PREFIX "width" );
p_sys->i_height = var_GetInteger( p_stream, SOUT_CFG_PREFIX "height" );
p_sys->i_maxwidth = var_GetInteger( p_stream, SOUT_CFG_PREFIX "maxwidth" );
p_sys->i_maxheight = var_GetInteger( p_stream, SOUT_CFG_PREFIX "maxheight" );
psz_string = var_GetString( p_stream, SOUT_CFG_PREFIX "vfilter" );
if( psz_string && *psz_string )
p_sys->psz_vf2 = strdup(psz_string );
else
p_sys->psz_vf2 = NULL;
free( psz_string );
p_sys->b_deinterlace = var_GetBool( p_stream, SOUT_CFG_PREFIX "deinterlace" );
psz_string = var_GetString( p_stream, SOUT_CFG_PREFIX "deinterlace-module" );
p_sys->psz_deinterlace = NULL;
p_sys->p_deinterlace_cfg = NULL;
if( psz_string && *psz_string )
{
char *psz_next;
psz_next = config_ChainCreate( &p_sys->psz_deinterlace,
&p_sys->p_deinterlace_cfg,
psz_string );
free( psz_next );
}
free( psz_string );
p_sys->i_threads = var_GetInteger( p_stream, SOUT_CFG_PREFIX "threads" );
p_sys->b_high_priority = var_GetBool( p_stream, SOUT_CFG_PREFIX "high-priority" );
if( p_sys->i_vcodec )
{
msg_Dbg( p_stream, "codec video=%4.4s %dx%d scaling: %f %dkb/s",
(char *)&p_sys->i_vcodec, p_sys->i_width, p_sys->i_height,
p_sys->f_scale, p_sys->i_vbitrate / 1000 );
}
/* Subpictures transcoding parameters */
p_sys->p_spu = NULL;
p_sys->p_spu_blend = NULL;
p_sys->psz_senc = NULL;
p_sys->p_spu_cfg = NULL;
p_sys->i_scodec = 0;
psz_string = var_GetString( p_stream, SOUT_CFG_PREFIX "senc" );
if( psz_string && *psz_string )
{
char *psz_next;
psz_next = config_ChainCreate( &p_sys->psz_senc, &p_sys->p_spu_cfg,
psz_string );
free( psz_next );
}
free( psz_string );
psz_string = var_GetString( p_stream, SOUT_CFG_PREFIX "scodec" );
if( psz_string && *psz_string )
{
char fcc[4] = " ";
memcpy( fcc, psz_string, __MIN( strlen( psz_string ), 4 ) );
p_sys->i_scodec = VLC_FOURCC( fcc[0], fcc[1], fcc[2], fcc[3] );
}
free( psz_string );
if( p_sys->i_scodec )
{
msg_Dbg( p_stream, "codec spu=%4.4s", (char *)&p_sys->i_scodec );
}
p_sys->b_soverlay = var_GetBool( p_stream, SOUT_CFG_PREFIX "soverlay" );
psz_string = var_GetString( p_stream, SOUT_CFG_PREFIX "sfilter" );
if( psz_string && *psz_string )
{
p_sys->p_spu = spu_Create( p_stream );
if( p_sys->p_spu )
spu_ChangeSources( p_sys->p_spu, psz_string );
}
free( psz_string );
/* OSD menu transcoding parameters */
p_sys->psz_osdenc = NULL;
p_sys->p_osd_cfg = NULL;
p_sys->i_osdcodec = 0;
p_sys->b_osd = var_GetBool( p_stream, SOUT_CFG_PREFIX "osd" );
if( p_sys->b_osd )
{
char *psz_next;
psz_next = config_ChainCreate( &p_sys->psz_osdenc,
&p_sys->p_osd_cfg, strdup( "dvbsub") );
free( psz_next );
p_sys->i_osdcodec = VLC_CODEC_YUVP;
msg_Dbg( p_stream, "codec osd=%4.4s", (char *)&p_sys->i_osdcodec );
if( !p_sys->p_spu )
{
p_sys->p_spu = spu_Create( p_stream );
if( p_sys->p_spu )
spu_ChangeSources( p_sys->p_spu, "osdmenu" );
}
else
{
spu_ChangeSources( p_sys->p_spu, "osdmenu" );
}
}
/* Audio settings */
p_sys->b_master_sync = var_GetBool( p_stream, SOUT_CFG_PREFIX "audio-sync" );
if( p_sys->f_fps > 0 ) p_sys->b_master_sync = true;
p_stream->pf_add = Add;
p_stream->pf_del = Del;
p_stream->pf_send = Send;
p_stream->p_sys = p_sys;
return VLC_SUCCESS;
}
void VlcProc::on_intf_event_changed( vlc_object_t* p_obj, vlc_value_t newVal )
{
input_thread_t* pInput = (input_thread_t*) p_obj;
assert( getIntf()->p_sys->p_input == NULL || getIntf()->p_sys->p_input == pInput );
if( !getIntf()->p_sys->p_input )
{
msg_Dbg( getIntf(), "new input %p detected", pInput );
getIntf()->p_sys->p_input = pInput;
vlc_object_hold( pInput );
// update global variables pertaining to this input
update_current_input();
// ensure the playtree is also updated
// (highlights the new item to be played back)
getPlaytreeVar().onUpdateCurrent( true );
}
switch( newVal.i_int )
{
case INPUT_EVENT_STATE:
{
int state = var_GetInteger( pInput, "state" );
SET_BOOL( m_cVarStopped, false );
SET_BOOL( m_cVarPlaying, state != PAUSE_S );
SET_BOOL( m_cVarPaused, state == PAUSE_S );
break;
}
case INPUT_EVENT_POSITION:
{
float pos = var_GetFloat( pInput, "position" );
SET_STREAMTIME( m_cVarTime, pos, false );
SET_BOOL( m_cVarSeekable, pos != 0.0 );
break;
}
case INPUT_EVENT_RATE:
{
float rate = var_GetFloat( pInput, "rate" );
char* buffer;
if( asprintf( &buffer, "%.3g", rate ) != -1 )
{
SET_TEXT( m_cVarSpeed, UString( getIntf(), buffer ) );
free( buffer );
}
break;
}
case INPUT_EVENT_ES:
{
// Do we have audio
vlc_value_t audio_es;
var_Change( pInput, "audio-es", VLC_VAR_CHOICESCOUNT,
&audio_es, NULL );
SET_BOOL( m_cVarHasAudio, audio_es.i_int > 0 );
break;
}
case INPUT_EVENT_VOUT:
{
vout_thread_t* pVout = input_GetVout( pInput );
SET_BOOL( m_cVarHasVout, pVout != NULL );
if( !pVout || pVout == m_pVout )
{
// end of input or vout reuse (nothing to do)
if( pVout )
vlc_object_release( pVout );
break;
}
if( m_pVout )
{
// remove previous Vout callbacks
var_DelCallback( m_pVout, "mouse-moved",
onGenericCallback, this );
vlc_object_release( m_pVout );
m_pVout = NULL;
}
// add new Vout callbackx
var_AddCallback( pVout, "mouse-moved",
onGenericCallback, this );
m_pVout = pVout;
break;
}
case INPUT_EVENT_CHAPTER:
{
vlc_value_t chapters_count;
var_Change( pInput, "chapter", VLC_VAR_CHOICESCOUNT,
&chapters_count, NULL );
SET_BOOL( m_cVarDvdActive, chapters_count.i_int > 0 );
break;
}
case INPUT_EVENT_RECORD:
SET_BOOL( m_cVarRecording, var_GetBool( pInput, "record" ) );
break;
case INPUT_EVENT_DEAD:
msg_Dbg( getIntf(), "end of input detected for %p", pInput );
var_DelCallback( pInput, "intf-event", onGenericCallback2, this );
var_DelCallback( pInput, "bit-rate", onGenericCallback, this );
var_DelCallback( pInput, "sample-rate", onGenericCallback, this );
var_DelCallback( pInput, "can-record" , onGenericCallback, this );
vlc_object_release( pInput );
getIntf()->p_sys->p_input = NULL;
reset_input();
break;
default:
break;
}
}
