/*****************************************************************************
* CloseDecoder: decoder destruction
*****************************************************************************/
static void CloseDecoder( vlc_object_t *p_this )
{
decoder_t *p_dec = (decoder_t *)p_this;
decoder_sys_t *p_sys = p_dec->p_sys;
switch( p_sys->i_cat )
{
case AUDIO_ES:
E_( EndAudioDec )( p_dec );
break;
case VIDEO_ES:
E_( EndVideoDec )( p_dec );
break;
}
if( p_sys->p_context )
{
if( p_sys->p_context->extradata )
free( p_sys->p_context->extradata );
avcodec_close( p_sys->p_context );
msg_Dbg( p_dec, "ffmpeg codec (%s) stopped", p_sys->psz_namecodec );
av_free( p_sys->p_context );
}
free( p_sys );
}
void eqnsys<nr_type_t>::factorize_svd (void) {
int i, j, l;
nr_type_t t;
// allocate space for vectors and matrices
delete R; R = new tvector<nr_type_t> (N);
delete T; T = new tvector<nr_type_t> (N);
delete V; V = new tmatrix<nr_type_t> (N);
delete S; S = new tvector<nr_double_t> (N);
delete E; E = new tvector<nr_double_t> (N);
// bidiagonalization through householder transformations
for (i = 0; i < N; i++) {
T_(i) = householder_left (i);
if (i < N - 1) R_(i) = householder_right (i);
}
// copy over the real valued bidiagonal values
for (i = 0; i < N; i++) S_(i) = real (A_(i, i));
for (E_(0) = 0, i = 1; i < N; i++) E_(i) = real (A_(i - 1, i));
// backward accumulation of right-hand householder transformations
// yields the V' matrix
for (l = N, i = N - 1; i >= 0; l = i--) {
if (i < N - 1) {
if ((t = R_(i)) != 0.0) {
householder_apply_right_extern (i, cond_conj (t));
}
else for (j = l; j < N; j++) // cleanup this row
V_(i, j) = V_(j, i) = 0.0;
}
V_(i, i) = 1.0;
}
// backward accumulation of left-hand householder transformations
// yields the U matrix in place of the A matrix
for (l = N, i = N - 1; i >= 0; l = i--) {
for (j = l; j < N; j++) // cleanup upper row
A_(i, j) = 0.0;
if ((t = T_(i)) != 0.0) {
householder_apply_left (i, cond_conj (t));
for (j = l; j < N; j++) A_(j, i) *= -t;
}
else for (j = l; j < N; j++) // cleanup this column
A_(j, i) = 0.0;
A_(i, i) = 1.0 - t;
}
// S and E contain diagonal and super-diagonal, A contains U, V'
// calculated; now diagonalization can begin
diagonalize_svd ();
}
int main(int argc, char ** argv) {
float cutoff = 2000;
if(argc > 1) {
cutoff = atoi(argv[1]);
}
if(argc > 2) {
gamp = atoi(argv[2]);
}
float freqs[] = {C_(1), D_(1), E_(1), E_(1),
C_(1), D_(1), E_(1),
C_(1), D_(1), E_(1), D_(1), C_(1), D_(1), C_(1)};
gsequence = make_sequence(freqs, array_size(freqs), gamp, 0.13);
gfilter = lowpass_make((Sampler)gsequence, cutoff, SAMPLE_FREQ);
FILE * seqfile = fopen("seq.csv", "w");
sample_to_file((Sampler)gsequence, SAMPLE_FREQ, 1.0, seqfile);
fclose(seqfile);
SDL_AudioSpec wanted;
// Set the audio format
wanted.freq = SAMPLE_FREQ;
wanted.format = AUDIO_S16SYS;
wanted.channels = 1; // 1 = mono, 2 = stereo
wanted.samples = 1024; // Good low-latency value for callback
//wanted.size = 4096;
wanted.padding = 0;
wanted.callback = fill_audio;
wanted.userdata = NULL;
// Open the audio device, forcing the desired format
if ( SDL_OpenAudio(&wanted, NULL) < 0 ) {
fprintf(stderr, "Couldn't open audio: %s\n", SDL_GetError());
return(-1);
}
SDL_PauseAudio(0);
SDL_Delay(2500);
RELEASE_SAMPLER(gfilter);
SDL_CloseAudio();
return 0;
}
/*****************************************************************************
* Import_PLS: main import function
*****************************************************************************/
int E_(Import_PLS)( vlc_object_t *p_this )
{
demux_t *p_demux = (demux_t *)p_this;
uint8_t *p_peek;
char *psz_ext;
if( stream_Peek( p_demux->s , &p_peek, 7 ) < 7 ) return VLC_EGENERIC;
psz_ext = strrchr ( p_demux->psz_path, '.' );
if( !strncasecmp( (char *)p_peek, "[playlist]", 10 ) )
{
;
}
else if( ( psz_ext && !strcasecmp( psz_ext, ".pls") ) ||
( p_demux->psz_demux && !strcmp(p_demux->psz_demux, "pls") ) )
{
;
}
else return VLC_EGENERIC;
msg_Dbg( p_demux, "found valid PLS playlist file");
p_demux->pf_control = Control;
p_demux->pf_demux = Demux;
p_demux->p_sys = malloc( sizeof(demux_sys_t) );
if( p_demux->p_sys == NULL )
{
msg_Err( p_demux, "out of memory" );
return VLC_ENOMEM;
}
p_demux->p_sys->psz_prefix = E_(FindPrefix)( p_demux );
return VLC_SUCCESS;
}
static char *
_format_month_year(struct tm *selected_time)
{
char buf[32];
if (!strftime(buf, sizeof(buf), E_("%B %Y"), selected_time)) return NULL;
return strdup(buf);
}
/*****************************************************************************
* EndVideo: decoder destruction
*****************************************************************************
* This function is called when the thread ends after a sucessful
* initialization.
*****************************************************************************/
void E_(EndVideoDec)( decoder_t *p_dec )
{
decoder_sys_t *p_sys = p_dec->p_sys;
if( p_sys->p_ff_pic ) av_free( p_sys->p_ff_pic );
#ifdef LIBAVCODEC_PP
E_(ClosePostproc)( p_dec, p_sys->p_pp );
#endif
free( p_sys->p_buffer_orig );
}
/*****************************************************************************
* DestroyOpenGL: destroys an OpenGL provider
*****************************************************************************/
static void DestroyOpenGL( vlc_object_t *p_this )
{
vout_thread_t *p_vout = (vout_thread_t *)p_this;
vout_sys_t *p_sys = p_vout->p_sys;
glXDestroyContext( p_sys->p_display, p_sys->gwctx );
if( p_sys->b_glx13 )
{
glXDestroyWindow( p_sys->p_display, p_sys->gwnd );
}
E_(Deactivate)( p_this );
}
static void
_activate(Evas_Object *obj)
{
ELM_BUTTON_DATA_GET_OR_RETURN(obj, sd);
ELM_SAFE_FREE(sd->timer, ecore_timer_del);
sd->repeating = EINA_FALSE;
if ((_elm_config->access_mode == ELM_ACCESS_MODE_OFF) ||
(_elm_access_2nd_click_timeout(obj)))
{
if (_elm_config->access_mode != ELM_ACCESS_MODE_OFF)
_elm_access_say(E_("Clicked"));
if (!elm_widget_disabled_get(obj) &&
!evas_object_freeze_events_get(obj))
evas_object_smart_callback_call(obj, SIG_CLICKED, NULL);
}
}
/*****************************************************************************
* CreateOpenGL: initialize an OpenGL provider
*****************************************************************************/
static int CreateOpenGL( vlc_object_t *p_this )
{
vout_thread_t *p_vout = (vout_thread_t *)p_this;
vlc_bool_t b_glx13;
if( CheckGLX( p_this, &b_glx13 ) != VLC_SUCCESS )
{
msg_Err( p_vout, "no GLX support" );
return VLC_EGENERIC;
}
if( E_(Activate)( p_this ) != VLC_SUCCESS )
{
return VLC_EGENERIC;
}
/* Set the function pointer */
p_vout->pf_init = InitOpenGL;
p_vout->pf_swap = SwapBuffers;
p_vout->p_sys->b_glx13 = b_glx13;
return VLC_SUCCESS;
}
/*****************************************************************************
* ffmpeg_CopyPicture: copy a picture from ffmpeg internal buffers to a
* picture_t structure (when not in direct rendering mode).
*****************************************************************************/
static void ffmpeg_CopyPicture( decoder_t *p_dec,
picture_t *p_pic, AVFrame *p_ff_pic )
{
decoder_sys_t *p_sys = p_dec->p_sys;
if( ffmpeg_PixFmtToChroma( p_sys->p_context->pix_fmt ) )
{
int i_plane, i_size, i_line;
uint8_t *p_dst, *p_src;
int i_src_stride, i_dst_stride;
#ifdef LIBAVCODEC_PP
if( p_sys->p_pp && p_sys->b_pp )
E_(PostprocPict)( p_dec, p_sys->p_pp, p_pic, p_ff_pic );
else
#endif
for( i_plane = 0; i_plane < p_pic->i_planes; i_plane++ )
{
p_src = p_ff_pic->data[i_plane];
p_dst = p_pic->p[i_plane].p_pixels;
i_src_stride = p_ff_pic->linesize[i_plane];
i_dst_stride = p_pic->p[i_plane].i_pitch;
i_size = __MIN( i_src_stride, i_dst_stride );
for( i_line = 0; i_line < p_pic->p[i_plane].i_visible_lines;
i_line++ )
{
p_dec->p_vlc->pf_memcpy( p_dst, p_src, i_size );
p_src += i_src_stride;
p_dst += i_dst_stride;
}
}
}
else
{
AVPicture dest_pic;
int i;
/* we need to convert to I420 */
switch( p_sys->p_context->pix_fmt )
{
case PIX_FMT_YUV410P:
case PIX_FMT_YUV411P:
case PIX_FMT_PAL8:
for( i = 0; i < p_pic->i_planes; i++ )
{
dest_pic.data[i] = p_pic->p[i].p_pixels;
dest_pic.linesize[i] = p_pic->p[i].i_pitch;
}
img_convert( &dest_pic, PIX_FMT_YUV420P,
(AVPicture *)p_ff_pic,
p_sys->p_context->pix_fmt,
p_sys->p_context->width,
p_sys->p_context->height );
break;
default:
msg_Err( p_dec, "don't know how to convert chroma %i",
p_sys->p_context->pix_fmt );
p_dec->b_error = 1;
break;
}
}
}
int E_(OpenEncoder)( vlc_object_t *p_this )
{
encoder_t *p_enc = (encoder_t *)p_this;
encoder_sys_t *p_sys = p_enc->p_sys;
AVCodecContext *p_context;
AVCodec *p_codec;
int i_codec_id, i_cat;
char *psz_namecodec;
vlc_value_t val;
if( !E_(GetFfmpegCodec)( p_enc->fmt_out.i_codec, &i_cat, &i_codec_id,
&psz_namecodec ) )
{
if( E_(GetFfmpegChroma)( p_enc->fmt_out.i_codec ) < 0 )
{
/* handed chroma output */
return VLC_EGENERIC;
}
i_cat = VIDEO_ES;
i_codec_id = CODEC_ID_RAWVIDEO;
psz_namecodec = "Raw video";
}
if( p_enc->fmt_out.i_cat == VIDEO_ES && i_cat != VIDEO_ES )
{
msg_Err( p_enc, "\"%s\" is not a video encoder", psz_namecodec );
return VLC_EGENERIC;
}
if( p_enc->fmt_out.i_cat == AUDIO_ES && i_cat != AUDIO_ES )
{
msg_Err( p_enc, "\"%s\" is not an audio encoder", psz_namecodec );
return VLC_EGENERIC;
}
/* Initialization must be done before avcodec_find_decoder() */
E_(InitLibavcodec)(p_this);
p_codec = avcodec_find_encoder( i_codec_id );
if( !p_codec )
{
msg_Err( p_enc, "cannot find encoder %s", psz_namecodec );
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 )
{
msg_Err( p_enc, "out of memory" );
return VLC_EGENERIC;
}
memset( p_sys, 0, sizeof(encoder_sys_t) );
p_enc->p_sys = p_sys;
p_sys->p_codec = p_codec;
p_enc->pf_encode_video = EncodeVideo;
p_enc->pf_encode_audio = EncodeAudio;
p_sys->p_buffer_out = NULL;
p_sys->p_buffer = NULL;
p_sys->p_context = p_context = avcodec_alloc_context();
/* Set CPU capabilities */
p_context->dsp_mask = 0;
if( !(p_enc->p_libvlc->i_cpu & CPU_CAPABILITY_MMX) )
{
p_context->dsp_mask |= FF_MM_MMX;
}
if( !(p_enc->p_libvlc->i_cpu & CPU_CAPABILITY_MMXEXT) )
{
p_context->dsp_mask |= FF_MM_MMXEXT;
}
if( !(p_enc->p_libvlc->i_cpu & CPU_CAPABILITY_3DNOW) )
{
p_context->dsp_mask |= FF_MM_3DNOW;
}
if( !(p_enc->p_libvlc->i_cpu & CPU_CAPABILITY_SSE) )
{
p_context->dsp_mask |= FF_MM_SSE;
p_context->dsp_mask |= FF_MM_SSE2;
}
sout_CfgParse( p_enc, ENC_CFG_PREFIX, ppsz_enc_options, p_enc->p_cfg );
var_Get( p_enc, ENC_CFG_PREFIX "keyint", &val );
p_sys->i_key_int = val.i_int;
var_Get( p_enc, ENC_CFG_PREFIX "bframes", &val );
p_sys->i_b_frames = val.i_int;
var_Get( p_enc, ENC_CFG_PREFIX "vt", &val );
p_sys->i_vtolerance = val.i_int;
var_Get( p_enc, ENC_CFG_PREFIX "interlace", &val );
p_sys->b_interlace = val.b_bool;
var_Get( p_enc, ENC_CFG_PREFIX "pre-me", &val );
p_sys->b_pre_me = val.b_bool;
var_Get( p_enc, ENC_CFG_PREFIX "hurry-up", &val );
p_sys->b_hurry_up = val.b_bool;
if( p_sys->b_hurry_up )
{
/* hurry up mode needs noise reduction, even small */
p_sys->i_noise_reduction = 1;
}
var_Get( p_enc, ENC_CFG_PREFIX "strict-rc", &val );
p_sys->b_strict_rc = val.b_bool;
var_Get( p_enc, ENC_CFG_PREFIX "rc-buffer-size", &val );
p_sys->i_rc_buffer_size = val.i_int;
var_Get( p_enc, ENC_CFG_PREFIX "rc-buffer-aggressivity", &val );
p_sys->f_rc_buffer_aggressivity = val.f_float;
var_Get( p_enc, ENC_CFG_PREFIX "i-quant-factor", &val );
p_sys->f_i_quant_factor = val.f_float;
var_Get( p_enc, ENC_CFG_PREFIX "noise-reduction", &val );
p_sys->i_noise_reduction = val.i_int;
var_Get( p_enc, ENC_CFG_PREFIX "mpeg4-matrix", &val );
p_sys->b_mpeg4_matrix = val.b_bool;
var_Get( p_enc, ENC_CFG_PREFIX "qscale", &val );
if( val.f_float < 0.01 || val.f_float > 255.0 ) val.f_float = 0;
p_sys->i_quality = (int)(FF_QP2LAMBDA * val.f_float + 0.5);
var_Get( p_enc, ENC_CFG_PREFIX "hq", &val );
if( val.psz_string && *val.psz_string )
{
if( !strcmp( val.psz_string, "rd" ) )
p_sys->i_hq = FF_MB_DECISION_RD;
else if( !strcmp( val.psz_string, "bits" ) )
p_sys->i_hq = FF_MB_DECISION_BITS;
else if( !strcmp( val.psz_string, "simple" ) )
p_sys->i_hq = FF_MB_DECISION_SIMPLE;
else
p_sys->i_hq = FF_MB_DECISION_RD;
}
if( val.psz_string ) free( val.psz_string );
var_Get( p_enc, ENC_CFG_PREFIX "qmin", &val );
p_sys->i_qmin = val.i_int;
var_Get( p_enc, ENC_CFG_PREFIX "qmax", &val );
p_sys->i_qmax = val.i_int;
var_Get( p_enc, ENC_CFG_PREFIX "trellis", &val );
p_sys->b_trellis = val.b_bool;
var_Get( p_enc, ENC_CFG_PREFIX "strict", &val );
if( val.i_int < - 1 || val.i_int > 1 ) val.i_int = 0;
p_context->strict_std_compliance = val.i_int;
if( p_enc->fmt_in.i_cat == VIDEO_ES )
{
int i_aspect_num, i_aspect_den;
if( !p_enc->fmt_in.video.i_width || !p_enc->fmt_in.video.i_height )
{
msg_Warn( p_enc, "invalid size %ix%i", p_enc->fmt_in.video.i_width,
p_enc->fmt_in.video.i_height );
free( p_sys );
return VLC_EGENERIC;
}
p_context->width = p_enc->fmt_in.video.i_width;
p_context->height = p_enc->fmt_in.video.i_height;
p_context->frame_rate = p_enc->fmt_in.video.i_frame_rate;
p_context->frame_rate_base= p_enc->fmt_in.video.i_frame_rate_base;
/* Defaults from ffmpeg.c */
p_context->qblur = 0.5;
p_context->qcompress = 0.5;
p_context->b_quant_offset = 1.25;
p_context->b_quant_factor = 1.25;
p_context->i_quant_offset = 0.0;
p_context->i_quant_factor = -0.8;
if( p_sys->i_key_int > 0 )
p_context->gop_size = p_sys->i_key_int;
p_context->max_b_frames =
__MAX( __MIN( p_sys->i_b_frames, FF_MAX_B_FRAMES ), 0 );
p_context->b_frame_strategy = 0;
#if LIBAVCODEC_BUILD >= 4687
av_reduce( &i_aspect_num, &i_aspect_den,
p_enc->fmt_in.video.i_aspect,
VOUT_ASPECT_FACTOR, 1 << 30 /* something big */ );
av_reduce( &p_context->sample_aspect_ratio.num,
&p_context->sample_aspect_ratio.den,
i_aspect_num * (int64_t)p_context->height,
i_aspect_den * (int64_t)p_context->width, 1 << 30 );
#else
p_context->aspect_ratio = ((float)p_enc->fmt_in.video.i_aspect) /
VOUT_ASPECT_FACTOR;
#endif
p_sys->p_buffer_out = malloc( AVCODEC_MAX_VIDEO_FRAME_SIZE );
p_enc->fmt_in.i_codec = VLC_FOURCC('I','4','2','0');
if ( p_sys->b_strict_rc )
{
p_context->rc_max_rate = p_enc->fmt_out.i_bitrate;
p_context->rc_buffer_size = p_sys->i_rc_buffer_size;
p_context->rc_buffer_aggressivity = p_sys->f_rc_buffer_aggressivity;
}
if ( p_sys->f_i_quant_factor != 0.0 )
p_context->i_quant_factor = p_sys->f_i_quant_factor;
#if LIBAVCODEC_BUILD >= 4690
p_context->noise_reduction = p_sys->i_noise_reduction;
#endif
if ( p_sys->b_mpeg4_matrix )
{
p_context->intra_matrix = ff_mpeg4_default_intra_matrix;
p_context->inter_matrix = ff_mpeg4_default_non_intra_matrix;
}
if ( p_sys->b_pre_me )
{
p_context->pre_me = 1;
p_context->me_pre_cmp = FF_CMP_CHROMA;
}
if ( p_sys->b_interlace )
{
p_context->flags |= CODEC_FLAG_INTERLACED_DCT;
#if LIBAVCODEC_BUILD >= 4698
p_context->flags |= CODEC_FLAG_INTERLACED_ME;
#endif
}
if ( p_sys->b_trellis )
p_context->flags |= CODEC_FLAG_TRELLIS_QUANT;
#if LIBAVCODEC_BUILD >= 4702
if ( p_enc->i_threads >= 1 )
p_context->thread_count = p_enc->i_threads;
#endif
if( p_sys->i_vtolerance > 0 )
p_context->bit_rate_tolerance = p_sys->i_vtolerance;
if( p_sys->i_qmin > 0 )
p_context->mb_qmin = p_context->qmin = p_sys->i_qmin;
if( p_sys->i_qmax > 0 )
p_context->mb_qmax = p_context->qmax = p_sys->i_qmax;
p_context->max_qdiff = 3;
p_context->mb_decision = p_sys->i_hq;
if( p_sys->i_quality )
{
p_context->flags |= CODEC_FLAG_QSCALE;
#if LIBAVCODEC_BUILD >= 4668
p_context->global_quality = p_sys->i_quality;
#endif
}
}
else if( p_enc->fmt_in.i_cat == AUDIO_ES )
{
p_enc->fmt_in.i_codec = AOUT_FMT_S16_NE;
p_context->sample_rate = p_enc->fmt_in.audio.i_rate;
p_context->channels = p_enc->fmt_in.audio.i_channels;
}
/* Misc parameters */
p_context->bit_rate = p_enc->fmt_out.i_bitrate;
if( i_codec_id == CODEC_ID_RAWVIDEO )
{
/* XXX: hack: Force same codec (will be handled by transcode) */
p_enc->fmt_in.i_codec = p_enc->fmt_out.i_codec;
p_context->pix_fmt = E_(GetFfmpegChroma)( p_enc->fmt_in.i_codec );
}
/* Make sure we get extradata filled by the encoder */
p_context->extradata_size = 0;
p_context->extradata = NULL;
p_context->flags |= CODEC_FLAG_GLOBAL_HEADER;
if( avcodec_open( p_context, p_codec ) )
{
if( p_enc->fmt_in.i_cat == AUDIO_ES && p_context->channels > 2 )
{
p_context->channels = 2;
p_enc->fmt_in.audio.i_channels = 2; // FIXME
if( avcodec_open( p_context, p_codec ) )
{
msg_Err( p_enc, "cannot open encoder" );
free( p_sys );
return VLC_EGENERIC;
}
msg_Warn( p_enc, "stereo mode selected (codec limitation)" );
}
else
{
msg_Err( p_enc, "cannot open encoder" );
free( p_sys );
return VLC_EGENERIC;
}
}
p_enc->fmt_out.i_extra = p_context->extradata_size;
p_enc->fmt_out.p_extra = p_context->extradata;
p_context->flags &= ~CODEC_FLAG_GLOBAL_HEADER;
if( p_enc->fmt_in.i_cat == AUDIO_ES )
{
p_sys->p_buffer_out = malloc( 2 * AVCODEC_MAX_AUDIO_FRAME_SIZE );
p_sys->i_frame_size = p_context->frame_size * 2 * p_context->channels;
p_sys->p_buffer = malloc( p_sys->i_frame_size );
}
msg_Dbg( p_enc, "found encoder %s", psz_namecodec );
return VLC_SUCCESS;
}
/*****************************************************************************
* InitVideo: initialize the video decoder
*****************************************************************************
* the ffmpeg codec will be opened, some memory allocated. The vout is not yet
* opened (done after the first decoded frame).
*****************************************************************************/
int E_(InitVideoDec)( decoder_t *p_dec, AVCodecContext *p_context,
AVCodec *p_codec, int i_codec_id, char *psz_namecodec )
{
decoder_sys_t *p_sys;
vlc_value_t lockval;
vlc_value_t val;
var_Get( p_dec->p_libvlc, "avcodec", &lockval );
/* Allocate the memory needed to store the decoder's structure */
if( ( p_dec->p_sys = p_sys =
(decoder_sys_t *)malloc(sizeof(decoder_sys_t)) ) == NULL )
{
msg_Err( p_dec, "out of memory" );
return VLC_EGENERIC;
}
p_dec->p_sys->p_context = p_context;
p_dec->p_sys->p_codec = p_codec;
p_dec->p_sys->i_codec_id = i_codec_id;
p_dec->p_sys->psz_namecodec = psz_namecodec;
p_sys->p_ff_pic = avcodec_alloc_frame();
/* ***** Fill p_context with init values ***** */
p_sys->p_context->codec_tag = ffmpeg_CodecTag( p_dec->fmt_in.i_codec );
p_sys->p_context->width = p_dec->fmt_in.video.i_width;
p_sys->p_context->height = p_dec->fmt_in.video.i_height;
p_sys->p_context->bits_per_sample = p_dec->fmt_in.video.i_bits_per_pixel;
/* ***** Get configuration of ffmpeg plugin ***** */
p_sys->p_context->workaround_bugs =
config_GetInt( p_dec, "ffmpeg-workaround-bugs" );
p_sys->p_context->error_resilience =
config_GetInt( p_dec, "ffmpeg-error-resilience" );
var_Create( p_dec, "grayscale", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
var_Get( p_dec, "grayscale", &val );
if( val.b_bool ) p_sys->p_context->flags |= CODEC_FLAG_GRAY;
var_Create( p_dec, "ffmpeg-vismv", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Get( p_dec, "ffmpeg-vismv", &val );
#if LIBAVCODEC_BUILD >= 4698
if( val.i_int ) p_sys->p_context->debug_mv = val.i_int;
#endif
var_Create( p_dec, "ffmpeg-lowres", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Get( p_dec, "ffmpeg-lowres", &val );
#if LIBAVCODEC_BUILD >= 4723
if( val.i_int > 0 && val.i_int <= 2 ) p_sys->p_context->lowres = val.i_int;
#endif
var_Create( p_dec, "ffmpeg-skiploopfilter",
VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Get( p_dec, "ffmpeg-skiploopfilter", &val );
#if LIBAVCODEC_BUILD >= 4758
if( val.i_int > 0 ) p_sys->p_context->skip_loop_filter = AVDISCARD_NONREF;
if( val.i_int > 1 ) p_sys->p_context->skip_loop_filter = AVDISCARD_BIDIR;
if( val.i_int > 2 ) p_sys->p_context->skip_loop_filter = AVDISCARD_NONKEY;
if( val.i_int > 3 ) p_sys->p_context->skip_loop_filter = AVDISCARD_ALL;
#endif
/* ***** ffmpeg frame skipping ***** */
var_Create( p_dec, "ffmpeg-hurry-up", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
var_Get( p_dec, "ffmpeg-hurry-up", &val );
p_sys->b_hurry_up = val.b_bool;
/* ***** ffmpeg direct rendering ***** */
p_sys->b_direct_rendering = 0;
var_Create( p_dec, "ffmpeg-dr", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
var_Get( p_dec, "ffmpeg-dr", &val );
if( val.b_bool && (p_sys->p_codec->capabilities & CODEC_CAP_DR1) &&
/* Apparently direct rendering doesn't work with YUV422P */
p_sys->p_context->pix_fmt != PIX_FMT_YUV422P &&
/* H264 uses too many reference frames */
p_sys->i_codec_id != CODEC_ID_H264 &&
#if LIBAVCODEC_BUILD >= 4698
!p_sys->p_context->debug_mv )
#else
1 )
#endif
{
/* Some codecs set pix_fmt only after the 1st frame has been decoded,
* so we need to do another check in ffmpeg_GetFrameBuf() */
p_sys->b_direct_rendering = 1;
}
#ifdef LIBAVCODEC_PP
p_sys->p_pp = NULL;
p_sys->b_pp = p_sys->b_pp_async = p_sys->b_pp_init = VLC_FALSE;
p_sys->p_pp = E_(OpenPostproc)( p_dec, &p_sys->b_pp_async );
#endif
/* ffmpeg doesn't properly release old pictures when frames are skipped */
//if( p_sys->b_hurry_up ) p_sys->b_direct_rendering = 0;
if( p_sys->b_direct_rendering )
{
msg_Dbg( p_dec, "using direct rendering" );
p_sys->p_context->flags |= CODEC_FLAG_EMU_EDGE;
}
/* Always use our get_buffer wrapper so we can calculate the
* PTS correctly */
p_sys->p_context->get_buffer = ffmpeg_GetFrameBuf;
p_sys->p_context->release_buffer = ffmpeg_ReleaseFrameBuf;
p_sys->p_context->opaque = p_dec;
/* ***** init this codec with special data ***** */
ffmpeg_InitCodec( p_dec );
/* ***** misc init ***** */
p_sys->input_pts = p_sys->input_dts = 0;
p_sys->i_pts = 0;
p_sys->b_has_b_frames = VLC_FALSE;
p_sys->b_first_frame = VLC_TRUE;
p_sys->i_late_frames = 0;
p_sys->i_buffer = 0;
p_sys->i_buffer_orig = 1;
p_sys->p_buffer_orig = p_sys->p_buffer = malloc( p_sys->i_buffer_orig );
/* Set output properties */
p_dec->fmt_out.i_cat = VIDEO_ES;
p_dec->fmt_out.i_codec = ffmpeg_PixFmtToChroma( p_context->pix_fmt );
/* Setup palette */
#if LIBAVCODEC_BUILD >= 4688
if( p_dec->fmt_in.video.p_palette )
p_sys->p_context->palctrl =
(AVPaletteControl *)p_dec->fmt_in.video.p_palette;
else
p_sys->p_context->palctrl = &palette_control;
#endif
/* ***** Open the codec ***** */
vlc_mutex_lock( lockval.p_address );
if( avcodec_open( p_sys->p_context, p_sys->p_codec ) < 0 )
{
vlc_mutex_unlock( lockval.p_address );
msg_Err( p_dec, "cannot open codec (%s)", p_sys->psz_namecodec );
free( p_sys );
return VLC_EGENERIC;
}
vlc_mutex_unlock( lockval.p_address );
msg_Dbg( p_dec, "ffmpeg codec (%s) started", p_sys->psz_namecodec );
return VLC_SUCCESS;
}
/*****************************************************************************
* OpenDecoder: probe the decoder and return score
*****************************************************************************/
static int OpenDecoder( vlc_object_t *p_this )
{
decoder_t *p_dec = (decoder_t*) p_this;
int i_cat, i_codec_id, i_result;
char *psz_namecodec;
AVCodecContext *p_context;
AVCodec *p_codec;
/* *** determine codec type *** */
if( !E_(GetFfmpegCodec)( p_dec->fmt_in.i_codec, &i_cat, &i_codec_id,
&psz_namecodec ) )
{
return VLC_EGENERIC;
}
/* Bail out if buggy decoder */
if( i_codec_id == CODEC_ID_AAC )
{
msg_Dbg( p_dec, "refusing to use ffmpeg's (%s) decoder which is buggy",
psz_namecodec );
return VLC_EGENERIC;
}
/* Initialization must be done before avcodec_find_decoder() */
E_(InitLibavcodec)(p_this);
/* *** ask ffmpeg for a decoder *** */
if( !( p_codec = avcodec_find_decoder( i_codec_id ) ) )
{
msg_Dbg( p_dec, "codec not found (%s)", psz_namecodec );
return VLC_EGENERIC;
}
/* *** get a p_context *** */
p_context = avcodec_alloc_context();
p_context->debug = config_GetInt( p_dec, "ffmpeg-debug" );
/* Set CPU capabilities */
p_context->dsp_mask = 0;
if( !(p_dec->p_libvlc->i_cpu & CPU_CAPABILITY_MMX) )
{
p_context->dsp_mask |= FF_MM_MMX;
}
if( !(p_dec->p_libvlc->i_cpu & CPU_CAPABILITY_MMXEXT) )
{
p_context->dsp_mask |= FF_MM_MMXEXT;
}
if( !(p_dec->p_libvlc->i_cpu & CPU_CAPABILITY_3DNOW) )
{
p_context->dsp_mask |= FF_MM_3DNOW;
}
if( !(p_dec->p_libvlc->i_cpu & CPU_CAPABILITY_SSE) )
{
p_context->dsp_mask |= FF_MM_SSE;
}
if( !(p_dec->p_libvlc->i_cpu & CPU_CAPABILITY_SSE2) )
{
p_context->dsp_mask |= FF_MM_SSE2;
}
switch( i_cat )
{
case VIDEO_ES:
p_dec->b_need_packetized = VLC_TRUE;
p_dec->pf_decode_video = E_(DecodeVideo);
i_result = E_( InitVideoDec )( p_dec, p_context, p_codec,
i_codec_id, psz_namecodec );
break;
case AUDIO_ES:
p_dec->pf_decode_audio = E_(DecodeAudio);
i_result = E_( InitAudioDec )( p_dec, p_context, p_codec,
i_codec_id, psz_namecodec );
break;
default:
i_result = VLC_EGENERIC;
}
if( i_result == VLC_SUCCESS ) p_dec->p_sys->i_cat = i_cat;
return i_result;
}
" %% : a % \n")
/*****************************************************************************
* Module descriptor
*****************************************************************************/
vlc_module_begin();
add_usage_hint( N_("cddax://[device-or-file][@[T]track]") );
set_description( _("Compact Disc Digital Audio (CD-DA) input") );
set_capability( "access2", 10 /* compare with priority of cdda */ );
set_callbacks( E_(CDDAOpen), E_(CDDAClose) );
add_shortcut( "cddax" );
add_shortcut( "cd" );
/* Configuration options */
add_integer ( MODULE_STRING "-debug", 0, E_(CDDADebugCB),
N_("If nonzero, this gives additional debug information."),
DEBUG_LONGTEXT, VLC_TRUE );
add_integer( MODULE_STRING "-caching",
DEFAULT_PTS_DELAY / MILLISECONDS_PER_SEC, NULL,
N_("Caching value in microseconds"),
CACHING_LONGTEXT, VLC_TRUE );
add_integer( MODULE_STRING "-blocks-per-read",
DEFAULT_BLOCKS_PER_READ, E_(CDDABlocksPerReadCB),
N_("Number of blocks per CD read"),
BLOCKS_PER_READ_LONGTEXT, VLC_TRUE );
add_string( MODULE_STRING "-author-format",
"%A - %a %C %I", NULL,
" %% : a % \n")
/*****************************************************************************
* Module descriptor
*****************************************************************************/
vlc_module_begin();
add_usage_hint( N_("vcdx://[device-or-file][@{P,S,T}num]") );
set_description( _("Video CD (VCD 1.0, 1.1, 2.0, SVCD, HQVCD) input") );
set_capability( "access", 85 /* slightly higher than vcd */ );
set_callbacks( E_(Open), E_(Close) );
add_shortcut( "vcd" );
add_shortcut( "vcdx" );
/* Configuration options */
add_integer ( MODULE_STRING "-debug", 0, E_(DebugCallback),
N_("If nonzero, this gives additional debug information."),
DEBUG_LONGTEXT, VLC_TRUE );
add_bool( MODULE_STRING "-PBC", 0, NULL,
N_("Use playback control?"),
N_("If VCD is authored with playback control, use it. "
"Otherwise we play by tracks."),
VLC_FALSE );
add_string( MODULE_STRING "-author-format",
"%v - %F disc %c of %C",
NULL,
N_("Format to use in playlist \"author\""),
VCD_TITLE_FMT_LONGTEXT, VLC_TRUE );
/*****************************************************************************
* Open : creates a handle and opens an alsa device
*****************************************************************************
* This function opens an alsa device, through the alsa API
*****************************************************************************/
int E_(OpenAudio)( vlc_object_t *p_this )
{
aout_instance_t *p_aout = (aout_instance_t *)p_this;
int i_ret;
int i_bytes_per_sample;
int i_nb_channels;
snd_pcm_channel_info_t pi;
snd_pcm_channel_params_t pp;
aout_instance_t *p_aout = (aout_instance_t *)p_this;
/* allocate structure */
p_aout->output.p_sys = malloc( sizeof( aout_sys_t ) );
if( p_aout->output.p_sys == NULL )
{
msg_Err( p_aout, "out of memory" );
return -1;
}
/* open audio device */
if( ( i_ret = snd_pcm_open_preferred( &p_aout->output.p_sys->p_pcm_handle,
&p_aout->output.p_sys->i_card,
&p_aout->output.p_sys->i_device,
SND_PCM_OPEN_PLAYBACK ) ) < 0 )
{
msg_Err( p_aout, "unable to open audio device (%s)",
snd_strerror( i_ret ) );
free( p_aout->output.p_sys );
return -1;
}
/* disable mmap */
if( ( i_ret = snd_pcm_plugin_set_disable( p_aout->output.p_sys->p_pcm_handle,
PLUGIN_DISABLE_MMAP ) ) < 0 )
{
msg_Err( p_aout, "unable to disable mmap (%s)", snd_strerror(i_ret) );
E_(CloseAudio)( p_this );
free( p_aout->output.p_sys );
return -1;
}
p_aout->output.p_sys->p_silent_buffer = malloc( DEFAULT_FRAME_SIZE * 4 );
p_aout->output.pf_play = Play;
aout_VolumeSoftInit( p_aout );
memset( &pi, 0, sizeof(pi) );
memset( &pp, 0, sizeof(pp) );
pi.channel = SND_PCM_CHANNEL_PLAYBACK;
if( ( i_ret = snd_pcm_plugin_info( p_aout->output.p_sys->p_pcm_handle,
&pi ) ) < 0 )
{
msg_Err( p_aout, "unable to get plugin info (%s)",
snd_strerror( i_ret ) );
E_(CloseAudio)( p_this );
free( p_aout->output.p_sys );
return -1;
}
pp.mode = SND_PCM_MODE_BLOCK;
pp.channel = SND_PCM_CHANNEL_PLAYBACK;
pp.start_mode = SND_PCM_START_FULL;
pp.stop_mode = SND_PCM_STOP_STOP;
pp.buf.block.frags_max = 3;
pp.buf.block.frags_min = 1;
pp.format.interleave = 1;
pp.format.rate = p_aout->output.output.i_rate;
i_nb_channels = aout_FormatNbChannels( &p_aout->output.output );
if ( i_nb_channels > 2 )
{
/* I don't know if QNX supports more than two channels. */
i_nb_channels = 2;
p_aout->output.output.i_channels = AOUT_CHAN_STEREO;
}
pp.format.voices = i_nb_channels;
p_aout->output.output.i_format = AOUT_FMT_S16_NE;
p_aout->output.i_nb_samples = DEFAULT_FRAME_SIZE;
pp.format.format = SND_PCM_SFMT_S16;
i_bytes_per_sample = 2;
pp.buf.block.frag_size = p_aout->output.i_nb_samples *
p_aout->output.output.i_channels *
i_bytes_per_sample;
/* set parameters */
if( ( i_ret = snd_pcm_plugin_params( p_aout->output.p_sys->p_pcm_handle,
&pp ) ) < 0 )
{
msg_Err( p_aout, "unable to set parameters (%s)", snd_strerror(i_ret) );
E_(CloseAudio)( p_this );
free( p_aout->output.p_sys );
return -1;
}
/* prepare channel */
if( ( i_ret = snd_pcm_plugin_prepare( p_aout->output.p_sys->p_pcm_handle,
SND_PCM_CHANNEL_PLAYBACK ) ) < 0 )
{
msg_Err( p_aout, "unable to prepare channel (%s)",
snd_strerror( i_ret ) );
E_(CloseAudio)( p_this );
free( p_aout->output.p_sys );
return -1;
}
/* Create audio thread and wait for its readiness. */
if( vlc_thread_create( p_aout, "aout", QNXaoutThread,
VLC_THREAD_PRIORITY_OUTPUT, VLC_FALSE ) )
{
msg_Err( p_aout, "cannot create QNX audio thread (%s)", strerror(errno) );
E_(CloseAudio)( p_this );
free( p_aout->output.p_sys );
return -1;
}
return( 0 );
}
/*****************************************************************************
* Manage: manage main thread messages
*****************************************************************************
* In this function, called approx. 10 times a second, we check what the
* main program wanted to tell us.
*****************************************************************************/
static int Manage( intf_thread_t *p_intf )
{
GtkListStore *p_liststore;
vlc_mutex_lock( &p_intf->change_lock );
/* Update the input */
if( p_intf->p_sys->p_input == NULL )
{
p_intf->p_sys->p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT,
FIND_ANYWHERE );
}
else if( p_intf->p_sys->p_input->b_dead )
{
vlc_object_release( p_intf->p_sys->p_input );
p_intf->p_sys->p_input = NULL;
}
if( p_intf->p_sys->p_input )
{
input_thread_t *p_input = p_intf->p_sys->p_input;
int64_t i_time = 0, i_length = 0;
vlc_mutex_lock( &p_input->object_lock );
if( !p_input->b_die )
{
playlist_t *p_playlist;
E_(GtkModeManage)( p_intf );
p_intf->p_sys->b_playing = 1;
/* update playlist interface */
p_playlist = (playlist_t *) vlc_object_find(
p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
if (p_playlist != NULL)
{
p_liststore = gtk_list_store_new (3,
G_TYPE_STRING,
G_TYPE_STRING,
G_TYPE_UINT); /* Hidden index */
PlaylistRebuildListStore(p_liststore, p_playlist);
gtk_tree_view_set_model(p_intf->p_sys->p_tvplaylist, (GtkTreeModel*) p_liststore);
g_object_unref(p_liststore);
vlc_object_release( p_playlist );
}
/* Manage the slider */
i_time = var_GetTime( p_intf->p_sys->p_input, "time" );
i_length = var_GetTime( p_intf->p_sys->p_input, "length" );
if (p_intf->p_libvlc->i_cpu & CPU_CAPABILITY_FPU)
{
/* Manage the slider for CPU_CAPABILITY_FPU hardware */
if( p_intf->p_sys->b_playing )
{
float newvalue = p_intf->p_sys->p_adj->value;
/* If the user hasn't touched the slider since the last time,
* then the input can safely change it */
if( newvalue == p_intf->p_sys->f_adj_oldvalue )
{
/* Update the value */
p_intf->p_sys->p_adj->value =
p_intf->p_sys->f_adj_oldvalue =
( 100 * i_time ) / i_length;
g_signal_emit_by_name( GTK_OBJECT( p_intf->p_sys->p_adj ),
"value_changed" );
}
/* Otherwise, send message to the input if the user has
* finished dragging the slider */
else if( p_intf->p_sys->b_slider_free )
{
double f_pos = (double)newvalue / 100.0;
/* release the lock to be able to seek */
vlc_mutex_unlock( &p_input->object_lock );
var_SetFloat( p_input, "position", f_pos );
vlc_mutex_lock( &p_input->object_lock );
/* Update the old value */
p_intf->p_sys->f_adj_oldvalue = newvalue;
}
}
}
else
{
/* Manage the slider without CPU_CAPABILITY_FPU hardware */
if( p_intf->p_sys->b_playing )
{
off_t newvalue = p_intf->p_sys->p_adj->value;
/* If the user hasn't touched the slider since the last time,
* then the input can safely change it */
if( newvalue == p_intf->p_sys->i_adj_oldvalue )
{
/* Update the value */
p_intf->p_sys->p_adj->value =
p_intf->p_sys->i_adj_oldvalue =
( 100 * i_time ) / i_length;
g_signal_emit_by_name( GTK_OBJECT( p_intf->p_sys->p_adj ),
"value_changed" );
}
/* Otherwise, send message to the input if the user has
* finished dragging the slider */
else if( p_intf->p_sys->b_slider_free )
{
double f_pos = (double)newvalue / 100.0;
/* release the lock to be able to seek */
vlc_mutex_unlock( &p_input->object_lock );
var_SetFloat( p_input, "position", f_pos );
vlc_mutex_lock( &p_input->object_lock );
/* Update the old value */
p_intf->p_sys->i_adj_oldvalue = newvalue;
}
}
}
}
vlc_mutex_unlock( &p_input->object_lock );
}
else if( p_intf->p_sys->b_playing && !p_intf->b_die )
{
E_(GtkModeManage)( p_intf );
p_intf->p_sys->b_playing = 0;
}
#ifndef NEED_GTK2_MAIN
if( p_intf->b_die )
{
vlc_mutex_unlock( &p_intf->change_lock );
/* Prepare to die, young Skywalker */
gtk_main_quit();
return FALSE;
}
#endif
vlc_mutex_unlock( &p_intf->change_lock );
return TRUE;
}
static int Demux( demux_t *p_demux )
{
mtime_t i_duration = -1;
char *psz_name = NULL;
char *psz_line;
char *psz_mrl = NULL;
char *psz_key;
char *psz_value;
playlist_t *p_playlist;
int i_position;
int i_item = -1;
int i_new_item = 0;
int i_key_length;
playlist_item_t *p_parent;
vlc_bool_t b_play;
p_playlist = (playlist_t *) vlc_object_find( p_demux, VLC_OBJECT_PLAYLIST,
FIND_ANYWHERE );
if( !p_playlist )
{
msg_Err( p_demux, "can't find playlist" );
return -1;
}
b_play = E_(FindItem)( p_demux, p_playlist, &p_parent );
p_parent->input.i_type = ITEM_TYPE_PLAYLIST;
/* Change the item to a node */
if( p_parent->i_children == -1)
{
playlist_ItemToNode( p_playlist,p_parent );
}
while( ( psz_line = stream_ReadLine( p_demux->s ) ) )
{
if( !strncasecmp( psz_line, "[playlist]", sizeof("[playlist]")-1 ) )
{
free( psz_line );
continue;
}
psz_key = psz_line;
psz_value = strchr( psz_line, '=' );
if( psz_value )
{
*psz_value='\0';
psz_value++;
}
else
{
msg_Warn( p_demux, "invalid line in pls file" );
free( psz_line );
continue;
}
if( !strcasecmp( psz_key, "version" ) )
{
msg_Dbg( p_demux, "pls file version: %s", psz_value );
free( psz_line );
continue;
}
/* find the number part of of file1, title1 or length1 etc */
i_key_length = strlen( psz_key );
if( i_key_length >= 5 ) /* file1 type case */
{
i_new_item = atoi( psz_key + 4 );
if( i_new_item == 0 && i_key_length >= 6 ) /* title1 type case */
{
i_new_item = atoi( psz_key + 5 );
if( i_new_item == 0 && i_key_length >= 7 ) /* length1 type case */
{
i_new_item = atoi( psz_key + 6 );
}
}
}
if( i_new_item == 0 )
{
msg_Warn( p_demux, "couldn't find number of items" );
free( psz_line );
continue;
}
if( i_item == -1 )
{
i_item = i_new_item;
}
/* we found a new item, insert the previous */
if( i_item != i_new_item )
{
if( psz_mrl )
{
playlist_item_t *p_item = playlist_ItemNew( p_playlist, psz_mrl,
psz_name );
playlist_NodeAddItem( p_playlist,p_item,
p_parent->pp_parents[0]->i_view,
p_parent,
PLAYLIST_APPEND, PLAYLIST_END );
playlist_CopyParents( p_parent, p_item );
if( i_duration != -1 )
{
//playlist_SetDuration( p_playlist, i_position, i_duration );
}
i_position++;
free( psz_mrl );
psz_mrl = NULL;
vlc_input_item_CopyOptions( &p_parent->input,
&p_item->input );
}
else
{
msg_Warn( p_demux, "no file= part found for item %d", i_item );
}
if( psz_name )
{
free( psz_name );
psz_name = NULL;
}
i_duration = -1;
i_item = i_new_item;
i_new_item = 0;
}
if( !strncasecmp( psz_key, "file", sizeof("file") -1 ) )
{
psz_mrl = E_(ProcessMRL)( psz_value, p_demux->p_sys->psz_prefix );
}
else if( !strncasecmp( psz_key, "title", sizeof("title") -1 ) )
{
psz_name = strdup( psz_value );
}
else if( !strncasecmp( psz_key, "length", sizeof("length") -1 ) )
{
i_duration = atoi( psz_value );
if( i_duration != -1 )
{
i_duration *= 1000000;
}
}
else
{
msg_Warn( p_demux, "unknown key found in pls file: %s", psz_key );
}
free( psz_line );
}
/* Add last object */
if( psz_mrl )
{
playlist_item_t *p_item = playlist_ItemNew( p_playlist, psz_mrl,
psz_name );
playlist_NodeAddItem( p_playlist,p_item,
p_parent->pp_parents[0]->i_view,
p_parent,
PLAYLIST_APPEND, PLAYLIST_END );
playlist_CopyParents( p_parent, p_item );
if( i_duration != -1 )
{
//playlist_SetDuration( p_playlist, i_position, i_duration );
}
free( psz_mrl );
psz_mrl = NULL;
vlc_input_item_CopyOptions( &p_parent->input,
&p_item->input );
}
else
{
msg_Warn( p_demux, "no file= part found for item %d", i_item );
}
if( psz_name )
{
free( psz_name );
psz_name = NULL;
}
if( b_play && p_playlist->status.p_item &&
p_playlist->status.p_item->i_children > 0 )
{
playlist_Control( p_playlist, PLAYLIST_VIEWPLAY,
p_playlist->status.i_view,
p_playlist->status.p_item,
p_playlist->status.p_item->pp_children[0] );
}
vlc_object_release( p_playlist );
return VLC_SUCCESS;
}
/*****************************************************************************
* InitVideo: initialize the video decoder
*****************************************************************************
* the ffmpeg codec will be opened, some memory allocated. The vout is not yet
* opened (done after the first decoded frame).
*****************************************************************************/
int E_(InitVideoDec)( decoder_t *p_dec, AVCodecContext *p_context,
AVCodec *p_codec, int i_codec_id, char *psz_namecodec )
{
decoder_sys_t *p_sys;
vlc_value_t lockval;
vlc_value_t val;
var_Get( p_dec->p_libvlc, "avcodec", &lockval );
/* Allocate the memory needed to store the decoder's structure */
if( ( p_dec->p_sys = p_sys =
(decoder_sys_t *)malloc(sizeof(decoder_sys_t)) ) == NULL )
{
msg_Err( p_dec, "out of memory" );
return VLC_EGENERIC;
}
p_dec->p_sys->p_context = p_context;
p_dec->p_sys->p_codec = p_codec;
p_dec->p_sys->i_codec_id = i_codec_id;
p_dec->p_sys->psz_namecodec = psz_namecodec;
p_sys->p_ff_pic = avcodec_alloc_frame();
/* ***** Fill p_context with init values ***** */
/* FIXME: remove when ffmpeg deals properly with avc1 */
if( p_dec->fmt_in.i_codec != VLC_FOURCC('a','v','c','1') )
/* End FIXME */
p_sys->p_context->codec_tag = ffmpeg_CodecTag( p_dec->fmt_in.i_codec );
p_sys->p_context->width = p_dec->fmt_in.video.i_width;
p_sys->p_context->height = p_dec->fmt_in.video.i_height;
p_sys->p_context->bits_per_sample = p_dec->fmt_in.video.i_bits_per_pixel;
/* ***** Get configuration of ffmpeg plugin ***** */
p_sys->p_context->workaround_bugs =
config_GetInt( p_dec, "ffmpeg-workaround-bugs" );
p_sys->p_context->error_resilience =
config_GetInt( p_dec, "ffmpeg-error-resilience" );
var_Create( p_dec, "grayscale", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
var_Get( p_dec, "grayscale", &val );
if( val.b_bool ) p_sys->p_context->flags |= CODEC_FLAG_GRAY;
var_Create( p_dec, "ffmpeg-vismv", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Get( p_dec, "ffmpeg-vismv", &val );
#if LIBAVCODEC_BUILD >= 4698
if( val.i_int ) p_sys->p_context->debug_mv = val.i_int;
#endif
var_Create( p_dec, "ffmpeg-lowres", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Get( p_dec, "ffmpeg-lowres", &val );
#if LIBAVCODEC_BUILD >= 4723
if( val.i_int > 0 && val.i_int <= 2 ) p_sys->p_context->lowres = val.i_int;
#endif
/* ***** ffmpeg frame skipping ***** */
var_Create( p_dec, "ffmpeg-hurry-up", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
var_Get( p_dec, "ffmpeg-hurry-up", &val );
p_sys->b_hurry_up = val.b_bool;
/* ***** ffmpeg direct rendering ***** */
p_sys->b_direct_rendering = 0;
var_Create( p_dec, "ffmpeg-dr", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
var_Get( p_dec, "ffmpeg-dr", &val );
if( val.b_bool && (p_sys->p_codec->capabilities & CODEC_CAP_DR1) &&
ffmpeg_PixFmtToChroma( p_sys->p_context->pix_fmt ) &&
/* Apparently direct rendering doesn't work with YUV422P */
p_sys->p_context->pix_fmt != PIX_FMT_YUV422P &&
/* H264 uses too many reference frames */
p_sys->i_codec_id != CODEC_ID_H264 &&
!(p_sys->p_context->width % 16) && !(p_sys->p_context->height % 16) &&
#if LIBAVCODEC_BUILD >= 4698
!p_sys->p_context->debug_mv )
#else
1 )
#endif
{
/* Some codecs set pix_fmt only after the 1st frame has been decoded,
* so we need to do another check in ffmpeg_GetFrameBuf() */
p_sys->b_direct_rendering = 1;
}
#ifdef LIBAVCODEC_PP
p_sys->p_pp = NULL;
p_sys->b_pp = p_sys->b_pp_async = p_sys->b_pp_init = VLC_FALSE;
p_sys->p_pp = E_(OpenPostproc)( p_dec, &p_sys->b_pp_async );
#endif
/* ffmpeg doesn't properly release old pictures when frames are skipped */
//if( p_sys->b_hurry_up ) p_sys->b_direct_rendering = 0;
if( p_sys->b_direct_rendering )
{
msg_Dbg( p_dec, "using direct rendering" );
p_sys->p_context->flags |= CODEC_FLAG_EMU_EDGE;
}
/* Always use our get_buffer wrapper so we can calculate the
* PTS correctly */
p_sys->p_context->get_buffer = ffmpeg_GetFrameBuf;
p_sys->p_context->release_buffer = ffmpeg_ReleaseFrameBuf;
p_sys->p_context->opaque = p_dec;
/* ***** init this codec with special data ***** */
if( p_dec->fmt_in.i_extra )
{
int i_size = p_dec->fmt_in.i_extra;
if( p_sys->i_codec_id == CODEC_ID_SVQ3 )
{
uint8_t *p;
p_sys->p_context->extradata_size = i_size + 12;
p = p_sys->p_context->extradata =
malloc( p_sys->p_context->extradata_size );
memcpy( &p[0], "SVQ3", 4 );
memset( &p[4], 0, 8 );
memcpy( &p[12], p_dec->fmt_in.p_extra, i_size );
/* Now remove all atoms before the SMI one */
if( p_sys->p_context->extradata_size > 0x5a &&
strncmp( &p[0x56], "SMI ", 4 ) )
{
uint8_t *psz = &p[0x52];
while( psz < &p[p_sys->p_context->extradata_size - 8] )
{
int i_size = GetDWBE( psz );
if( i_size <= 1 )
{
/* FIXME handle 1 as long size */
break;
}
if( !strncmp( &psz[4], "SMI ", 4 ) )
{
memmove( &p[0x52], psz,
&p[p_sys->p_context->extradata_size] - psz );
break;
}
psz += i_size;
}
}
}
else if( p_dec->fmt_in.i_codec == VLC_FOURCC( 'R', 'V', '1', '0' ) ||
p_dec->fmt_in.i_codec == VLC_FOURCC( 'R', 'V', '1', '3' ) ||
p_dec->fmt_in.i_codec == VLC_FOURCC( 'R', 'V', '2', '0' ) )
{
if( p_dec->fmt_in.i_extra == 8 )
{
p_sys->p_context->extradata_size = 8;
p_sys->p_context->extradata = malloc( 8 );
memcpy( p_sys->p_context->extradata,
p_dec->fmt_in.p_extra,
p_dec->fmt_in.i_extra );
p_sys->p_context->sub_id= ((uint32_t*)p_dec->fmt_in.p_extra)[1];
msg_Warn( p_dec, "using extra data for RV codec sub_id=%08x",
p_sys->p_context->sub_id );
}
}
/* FIXME: remove when ffmpeg deals properly with avc1 */
else if( p_dec->fmt_in.i_codec == VLC_FOURCC('a','v','c','1') )
{
;
}
/* End FIXME */
else
{
p_sys->p_context->extradata_size = i_size;
p_sys->p_context->extradata =
malloc( i_size + FF_INPUT_BUFFER_PADDING_SIZE );
memcpy( p_sys->p_context->extradata,
p_dec->fmt_in.p_extra, i_size );
memset( &((uint8_t*)p_sys->p_context->extradata)[i_size],
0, FF_INPUT_BUFFER_PADDING_SIZE );
}
}
/* ***** misc init ***** */
p_sys->input_pts = p_sys->input_dts = 0;
p_sys->i_pts = 0;
p_sys->b_has_b_frames = VLC_FALSE;
p_sys->b_first_frame = VLC_TRUE;
p_sys->i_late_frames = 0;
p_sys->i_buffer = 0;
p_sys->i_buffer_orig = 1;
p_sys->p_buffer_orig = p_sys->p_buffer = malloc( p_sys->i_buffer_orig );
/* Set output properties */
p_dec->fmt_out.i_cat = VIDEO_ES;
p_dec->fmt_out.i_codec = ffmpeg_PixFmtToChroma( p_context->pix_fmt );
/* Setup palette */
#if LIBAVCODEC_BUILD >= 4688
if( p_dec->fmt_in.video.p_palette )
p_sys->p_context->palctrl =
(AVPaletteControl *)p_dec->fmt_in.video.p_palette;
else
p_sys->p_context->palctrl = &palette_control;
#endif
/* ***** Open the codec ***** */
vlc_mutex_lock( lockval.p_address );
if( avcodec_open( p_sys->p_context, p_sys->p_codec ) < 0 )
{
vlc_mutex_unlock( lockval.p_address );
msg_Err( p_dec, "cannot open codec (%s)", p_sys->psz_namecodec );
free( p_sys );
return VLC_EGENERIC;
}
vlc_mutex_unlock( lockval.p_address );
msg_Dbg( p_dec, "ffmpeg codec (%s) started", p_sys->psz_namecodec );
return VLC_SUCCESS;
}
/* Returns a new picture buffer */
static inline picture_t *ffmpeg_NewPictBuf( decoder_t *p_dec,
AVCodecContext *p_context )
{
decoder_sys_t *p_sys = p_dec->p_sys;
picture_t *p_pic;
p_dec->fmt_out.video.i_width = p_context->width;
p_dec->fmt_out.video.i_height = p_context->height;
p_dec->fmt_out.i_codec = ffmpeg_PixFmtToChroma( p_context->pix_fmt );
if( !p_context->width || !p_context->height )
{
return NULL; /* invalid display size */
}
if( !p_dec->fmt_out.i_codec )
{
/* we make conversion if possible*/
p_dec->fmt_out.i_codec = VLC_FOURCC('I','4','2','0');
}
/* If an aspect-ratio was specified in the input format then force it */
if( p_dec->fmt_in.video.i_aspect )
{
p_dec->fmt_out.video.i_aspect = p_dec->fmt_in.video.i_aspect;
}
else
{
#if LIBAVCODEC_BUILD >= 4687
p_dec->fmt_out.video.i_aspect =
VOUT_ASPECT_FACTOR * ( av_q2d(p_context->sample_aspect_ratio) *
p_context->width / p_context->height );
#else
p_dec->fmt_out.video.i_aspect =
VOUT_ASPECT_FACTOR * p_context->aspect_ratio;
#endif
if( p_dec->fmt_out.video.i_aspect == 0 )
{
p_dec->fmt_out.video.i_aspect =
VOUT_ASPECT_FACTOR * p_context->width / p_context->height;
}
}
if( p_context->frame_rate > 0 && p_context->frame_rate_base > 0 )
{
p_dec->fmt_out.video.i_frame_rate = p_context->frame_rate;
p_dec->fmt_out.video.i_frame_rate_base = p_context->frame_rate_base;
}
p_pic = p_dec->pf_vout_buffer_new( p_dec );
#ifdef LIBAVCODEC_PP
if( p_sys->p_pp && p_sys->b_pp && !p_sys->b_pp_init )
{
E_(InitPostproc)( p_dec, p_sys->p_pp, p_context->width,
p_context->height, p_context->pix_fmt );
p_sys->b_pp_init = VLC_TRUE;
}
#endif
return p_pic;
}
void eqnsys<nr_type_t>::diagonalize_svd (void) {
bool split;
int i, l, j, its, k, n, MaxIters = 30;
nr_double_t an, f, g, h, d, c, s, b, a;
// find largest bidiagonal value
for (an = 0, i = 0; i < N; i++)
an = MAX (an, fabs (S_(i)) + fabs (E_(i)));
// diagonalize the bidiagonal matrix (stored as super-diagonal
// vector E and diagonal vector S)
for (k = N - 1; k >= 0; k--) {
// loop over singular values
for (its = 0; its <= MaxIters; its++) {
split = true;
// check for a zero entry along the super-diagonal E, if there
// is one, it is possible to QR iterate on two separate matrices
// above and below it
for (n = 0, l = k; l >= 1; l--) {
// note that E_(0) is always zero
n = l - 1;
if (fabs (E_(l)) + an == an) { split = false; break; }
if (fabs (S_(n)) + an == an) break;
}
// if there is a zero on the diagonal S, it is possible to zero
// out the corresponding super-diagonal E entry to its right
if (split) {
// cancellation of E_(l), if l > 0
c = 0.0;
s = 1.0;
for (i = l; i <= k; i++) {
f = -s * E_(i);
E_(i) *= c;
if (fabs (f) + an == an) break;
g = S_(i);
S_(i) = givens (f, g, c, s);
// apply inverse rotation to U
givens_apply_u (n, i, c, s);
}
}
d = S_(k);
// convergence
if (l == k) {
// singular value is made non-negative
if (d < 0.0) {
S_(k) = -d;
for (j = 0; j < N; j++) V_(k, j) = -V_(k, j);
}
break;
}
if (its == MaxIters) {
logprint (LOG_ERROR, "WARNING: no convergence in %d SVD iterations\n",
MaxIters);
}
// shift from bottom 2-by-2 minor
a = S_(l);
n = k - 1;
b = S_(n);
g = E_(n);
h = E_(k);
// compute QR shift value (as close as possible to the largest
// eigenvalue of the 2-by-2 minor matrix)
f = (b - d) * (b + d) + (g - h) * (g + h);
f /= 2.0 * h * b;
f += sign_(f) * xhypot (f, 1.0);
f = ((a - d) * (a + d) + h * (b / f - h)) / a;
// f => (B_{ll}^2 - u) / B_{ll}
// u => eigenvalue of T = B' * B nearer T_{22} (Wilkinson shift)
// next QR transformation
c = s = 1.0;
for (j = l; j <= n; j++) {
i = j + 1;
g = E_(i);
b = S_(i);
h = s * g; // h => right-hand non-zero to annihilate
g *= c;
E_(j) = givens (f, h, c, s);
// perform the rotation
f = a * c + g * s;
g = g * c - a * s;
h = b * s;
b *= c;
// here: +- -+
// | f g | = B * V'_j (also first V'_1)
// | h b |
// +- -+
// accumulate the rotation in V'
givens_apply_v (j, i, c, s);
d = S_(j) = xhypot (f, h);
// rotation can be arbitrary if d = 0
if (d != 0.0) {
// d => non-zero result on diagonal
d = 1.0 / d;
// rotation coefficients to annihilate the lower non-zero
c = f * d;
s = h * d;
}
f = c * g + s * b;
a = c * b - s * g;
// here: +- -+
// | d f | => U_j * B
// | 0 a |
// +- -+
// accumulate rotation into U
givens_apply_u (j, i, c, s);
}
E_(l) = 0;
E_(k) = f;
S_(k) = a;
}
}
}
/*****************************************************************************
* Demux: The important stuff
*****************************************************************************/
static int Demux( demux_t *p_demux )
{
playlist_t *p_playlist;
char *psz_line;
playlist_item_t *p_current;
vlc_bool_t b_play;
p_playlist = (playlist_t *) vlc_object_find( p_demux, VLC_OBJECT_PLAYLIST,
FIND_ANYWHERE );
if( !p_playlist )
{
msg_Err( p_demux, "can't find playlist" );
return -1;
}
b_play = E_(FindItem)( p_demux, p_playlist, &p_current );
playlist_ItemToNode( p_playlist, p_current );
p_current->input.i_type = ITEM_TYPE_PLAYLIST;
while( (psz_line = stream_ReadLine( p_demux->s )) )
{
playlist_item_t *p_item;
char **ppsz_options = NULL;
int i, i_options = 0;
char *psz_name = NULL;
if( !ParseLine( psz_line, &psz_name, &ppsz_options, &i_options ) )
{
free( psz_line );
continue;
}
EnsureUTF8( psz_name );
p_item = playlist_ItemNew( p_playlist, "dvb:", psz_name );
for( i = 0; i< i_options; i++ )
{
EnsureUTF8( ppsz_options[i] );
playlist_ItemAddOption( p_item, ppsz_options[i] );
}
playlist_NodeAddItem( p_playlist, p_item,
p_current->pp_parents[0]->i_view,
p_current, PLAYLIST_APPEND, PLAYLIST_END );
/* We need to declare the parents of the node as the
* * same of the parent's ones */
playlist_CopyParents( p_current, p_item );
vlc_input_item_CopyOptions( &p_current->input, &p_item->input );
while( i_options-- ) free( ppsz_options[i_options] );
if( ppsz_options ) free( ppsz_options );
free( psz_line );
}
/* Go back and play the playlist */
if( b_play && p_playlist->status.p_item &&
p_playlist->status.p_item->i_children > 0 )
{
playlist_Control( p_playlist, PLAYLIST_VIEWPLAY,
p_playlist->status.i_view,
p_playlist->status.p_item,
p_playlist->status.p_item->pp_children[0] );
}
vlc_object_release( p_playlist );
return VLC_SUCCESS;
}
/*****************************************************************************
* Run: Gtk+ thread
*****************************************************************************
* this part of the interface is in a separate thread so that we can call
* gtk_main() from within it without annoying the rest of the program.
*****************************************************************************/
static void Run( intf_thread_t *p_intf )
{
#ifndef NEED_GTK2_MAIN
/* gtk_init needs to know the command line. We don't care, so we
* give it an empty one */
char *p_args[] = { "", NULL };
char **pp_args = p_args;
int i_args = 1;
int i_dummy;
#endif
playlist_t *p_playlist;
GtkCellRenderer *p_renderer = NULL;
GtkTreeViewColumn *p_column = NULL;
GtkListStore *p_filelist = NULL;
GtkListStore *p_playlist_store = NULL;
#ifndef NEED_GTK2_MAIN
gtk_set_locale ();
msg_Dbg( p_intf, "Starting pda GTK2+ interface" );
gtk_init( &i_args, &pp_args );
#else
/* Initialize Gtk+ */
msg_Dbg( p_intf, "Starting pda GTK2+ interface thread" );
gdk_threads_enter();
#endif
/* Create some useful widgets that will certainly be used */
/* FIXME: magic path */
add_pixmap_directory("share");
add_pixmap_directory("/usr/share/vlc");
/* Path for pixmaps under linupy 1.4 */
add_pixmap_directory("/usr/local/share/pixmaps/vlc");
/* Path for pixmaps under linupy 2.0 */
add_pixmap_directory("/usr/share/pixmaps/vlc");
p_intf->p_sys->p_window = create_pda();
if (p_intf->p_sys->p_window == NULL)
{
msg_Err( p_intf, "unable to create pda interface" );
}
/* Store p_intf to keep an eye on it */
gtk_object_set_data( GTK_OBJECT(p_intf->p_sys->p_window),
"p_intf", p_intf );
/* Set the title of the main window */
gtk_window_set_title( GTK_WINDOW(p_intf->p_sys->p_window),
VOUT_TITLE " (PDA Linux interface)");
/* Get the notebook object */
p_intf->p_sys->p_notebook = GTK_NOTEBOOK( gtk_object_get_data(
GTK_OBJECT( p_intf->p_sys->p_window ), "notebook" ) );
/* Get the slider object */
p_intf->p_sys->p_slider = (GtkHScale*) lookup_widget( p_intf->p_sys->p_window, "timeSlider" );
p_intf->p_sys->p_slider_label = (GtkLabel*) lookup_widget( p_intf->p_sys->p_window, "timeLabel" );
if (p_intf->p_sys->p_slider == NULL)
msg_Err( p_intf, "Time slider widget not found." );
if (p_intf->p_sys->p_slider_label == NULL)
msg_Err( p_intf, "Time label widget not found." );
/* Connect the date display to the slider */
p_intf->p_sys->p_adj = gtk_range_get_adjustment( GTK_RANGE(p_intf->p_sys->p_slider) );
if (p_intf->p_sys->p_adj == NULL)
msg_Err( p_intf, "Adjustment range not found." );
g_signal_connect( GTK_OBJECT( p_intf->p_sys->p_adj ), "value_changed",
G_CALLBACK( E_(GtkDisplayDate) ), p_intf );
p_intf->p_sys->f_adj_oldvalue = 0;
p_intf->p_sys->i_adj_oldvalue = 0;
/* BEGIN OF FILEVIEW GTK_TREE_VIEW */
p_intf->p_sys->p_tvfile = NULL;
p_intf->p_sys->p_tvfile = (GtkTreeView *) lookup_widget( p_intf->p_sys->p_window,
"tvFileList");
if (NULL == p_intf->p_sys->p_tvfile)
msg_Err(p_intf, "Error obtaining pointer to File List");
/* Insert columns 0 */
p_renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_insert_column_with_attributes(p_intf->p_sys->p_tvfile, 0, (gchar *) N_("Filename"), p_renderer, NULL);
p_column = gtk_tree_view_get_column(p_intf->p_sys->p_tvfile, 0 );
gtk_tree_view_column_add_attribute(p_column, p_renderer, "text", 0 );
gtk_tree_view_column_set_sort_column_id(p_column, 0);
/* Insert columns 1 */
p_renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_insert_column_with_attributes(p_intf->p_sys->p_tvfile, 1, (gchar *) N_("Permissions"), p_renderer, NULL);
p_column = gtk_tree_view_get_column(p_intf->p_sys->p_tvfile, 1 );
gtk_tree_view_column_add_attribute(p_column, p_renderer, "text", 1 );
gtk_tree_view_column_set_sort_column_id(p_column, 1);
/* Insert columns 2 */
p_renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_insert_column_with_attributes(p_intf->p_sys->p_tvfile, 2, (gchar *) N_("Size"), p_renderer, NULL);
p_column = gtk_tree_view_get_column(p_intf->p_sys->p_tvfile, 2 );
gtk_tree_view_column_add_attribute(p_column, p_renderer, "text", 2 );
gtk_tree_view_column_set_sort_column_id(p_column, 2);
/* Insert columns 3 */
p_renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_insert_column_with_attributes(p_intf->p_sys->p_tvfile, 3, (gchar *) N_("Owner"), p_renderer, NULL);
p_column = gtk_tree_view_get_column(p_intf->p_sys->p_tvfile, 3 );
gtk_tree_view_column_add_attribute(p_column, p_renderer, "text", 3 );
gtk_tree_view_column_set_sort_column_id(p_column, 3);
/* Insert columns 4 */
p_renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_insert_column_with_attributes(p_intf->p_sys->p_tvfile, 4, (gchar *) N_("Group"), p_renderer, NULL);
p_column = gtk_tree_view_get_column(p_intf->p_sys->p_tvfile, 4 );
gtk_tree_view_column_add_attribute(p_column, p_renderer, "text", 4 );
gtk_tree_view_column_set_sort_column_id(p_column, 4);
/* Get new directory listing */
p_filelist = gtk_list_store_new (5,
G_TYPE_STRING, /* Filename */
G_TYPE_STRING, /* permissions */
G_TYPE_UINT64, /* File size */
G_TYPE_STRING, /* Owner */
G_TYPE_STRING);/* Group */
ReadDirectory(p_intf, p_filelist, ".");
gtk_tree_view_set_model(GTK_TREE_VIEW(p_intf->p_sys->p_tvfile), GTK_TREE_MODEL(p_filelist));
g_object_unref(p_filelist); /* Model will be released by GtkTreeView */
gtk_tree_selection_set_mode(gtk_tree_view_get_selection(GTK_TREE_VIEW(p_intf->p_sys->p_tvfile)),GTK_SELECTION_MULTIPLE);
/* Column properties */
gtk_tree_view_set_headers_visible(p_intf->p_sys->p_tvfile, TRUE);
gtk_tree_view_columns_autosize(p_intf->p_sys->p_tvfile);
gtk_tree_view_set_headers_clickable(GTK_TREE_VIEW(p_intf->p_sys->p_tvfile),TRUE);
/* END OF FILEVIEW GTK_TREE_VIEW */
/* BEGIN OF PLAYLIST GTK_TREE_VIEW */
p_intf->p_sys->p_tvplaylist = NULL;
p_intf->p_sys->p_tvplaylist = (GtkTreeView *) lookup_widget( p_intf->p_sys->p_window, "tvPlaylist");
if (NULL == p_intf->p_sys->p_tvplaylist)
msg_Err(p_intf, "Error obtaining pointer to Play List");
/* Columns 1 */
p_renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_insert_column_with_attributes(p_intf->p_sys->p_tvplaylist, 0, (gchar *) N_("Filename"), p_renderer, NULL);
p_column = gtk_tree_view_get_column(p_intf->p_sys->p_tvplaylist, 0 );
gtk_tree_view_column_add_attribute(p_column, p_renderer, "text", 0 );
gtk_tree_view_column_set_sort_column_id(p_column, 0);
/* Column 2 */
p_renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_insert_column_with_attributes(p_intf->p_sys->p_tvplaylist, 1, (gchar *) N_("Time"), p_renderer, NULL);
p_column = gtk_tree_view_get_column(p_intf->p_sys->p_tvplaylist, 1 );
gtk_tree_view_column_add_attribute(p_column, p_renderer, "text", 1 );
gtk_tree_view_column_set_sort_column_id(p_column, 1);
#if 0
/* Column 3 - is a hidden column used for reliable deleting items from the underlying playlist */
p_renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_insert_column_with_attributes(p_intf->p_sys->p_tvplaylist, 2, (gchar *) N_("Index"), p_renderer, NULL);
p_column = gtk_tree_view_get_column(p_intf->p_sys->p_tvplaylist, 2 );
gtk_tree_view_column_add_attribute(p_column, p_renderer, "text", 2 );
gtk_tree_view_column_set_sort_column_id(p_column, 2);
#endif
/* update the playlist */
p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
p_playlist_store = gtk_list_store_new (3,
G_TYPE_STRING, /* Filename */
G_TYPE_STRING, /* Time */
G_TYPE_UINT); /* Hidden index */
PlaylistRebuildListStore(p_playlist_store, p_playlist);
gtk_tree_view_set_model(GTK_TREE_VIEW(p_intf->p_sys->p_tvplaylist), GTK_TREE_MODEL(p_playlist_store));
g_object_unref(p_playlist_store);
vlc_object_release(p_playlist); /* Free the playlist */
gtk_tree_selection_set_mode(gtk_tree_view_get_selection(GTK_TREE_VIEW(p_intf->p_sys->p_tvplaylist)),GTK_SELECTION_MULTIPLE);
/* Column properties */
gtk_tree_view_set_headers_visible(p_intf->p_sys->p_tvplaylist, TRUE);
gtk_tree_view_columns_autosize(p_intf->p_sys->p_tvplaylist);
gtk_tree_view_set_headers_clickable(p_intf->p_sys->p_tvplaylist, TRUE);
/* END OF PLAYLIST GTK_TREE_VIEW */
/* Hide the Preference TAB for now. */
GtkWidget *p_preference_tab = NULL;
p_preference_tab = gtk_notebook_get_nth_page(p_intf->p_sys->p_notebook,5);
if (p_preference_tab != NULL)
gtk_widget_hide(p_preference_tab);
/* Show the control window */
gtk_widget_show( p_intf->p_sys->p_window );
#ifdef NEED_GTK2_MAIN
msg_Dbg( p_intf, "Manage GTK keyboard events using threads" );
while( !p_intf->b_die )
{
Manage( p_intf );
/* Sleep to avoid using all CPU - since some interfaces need to
* access keyboard events, a 100ms delay is a good compromise */
gdk_threads_leave();
if (p_intf->p_libvlc->i_cpu & CPU_CAPABILITY_FPU)
msleep( INTF_IDLE_SLEEP );
else
msleep( 1000 );
gdk_threads_enter();
}
#else
msg_Dbg( p_intf, "Manage GTK keyboard events using timeouts" );
/* Sleep to avoid using all CPU - since some interfaces needs to access
* keyboard events, a 1000ms delay is a good compromise */
if (p_intf->p_libvlc->i_cpu & CPU_CAPABILITY_FPU)
i_dummy = gtk_timeout_add( INTF_IDLE_SLEEP / 1000, (GtkFunction)Manage, p_intf );
else
i_dummy = gtk_timeout_add( 1000, (GtkFunction)Manage, p_intf );
/* Enter Gtk mode */
gtk_main();
/* Remove the timeout */
gtk_timeout_remove( i_dummy );
#endif
gtk_object_destroy( GTK_OBJECT(p_intf->p_sys->p_window) );
#ifdef NEED_GTK2_MAIN
gdk_threads_leave();
#endif
}
