/*
System wide init, do it once for all
*/
void
xvid4_init (void)
{
MMSET (xvid_gbl_init2);
MMSET (xvid_gbl_info);
printf ("[xvid] Initializing global Xvid 4\n");
xvid_gbl_init2.version = XVID_VERSION;
xvid_global (NULL, XVID_GBL_INIT, &xvid_gbl_init2, NULL);
xvid_gbl_info.version = XVID_VERSION;
xvid_global (NULL, XVID_GBL_INFO, &xvid_gbl_info, NULL);
if (xvid_gbl_info.build)
printf ("[xvid] Build: %s\n", xvid_gbl_info.build);
printf ("[xvid] SIMD supported: (%x)\n", xvid_gbl_info.cpu_flags);
#define CPUF(x) if(xvid_gbl_info.cpu_flags & XVID_CPU_##x) printf("\t\t"#x"\n");
#if defined( ARCH_X86) || defined(ARCH_X86_64)
CPUF (MMX);
CPUF (MMXEXT);
CPUF (SSE);
CPUF (SSE2);
CPUF (3DNOW);
CPUF (3DNOWEXT);
#endif
#ifdef USE_ALTIVEC
CPUF (ALTIVEC);
#endif
}
gboolean
gst_xvid_init (void)
{
xvid_gbl_init_t xinit;
gint ret;
static gboolean is_init = FALSE;
/* only init once */
if (is_init == TRUE) {
return TRUE;
}
/* set up xvid initially (function pointers, CPU flags) */
gst_xvid_init_struct (xinit);
if ((ret = xvid_global (NULL, XVID_GBL_INIT, &xinit, NULL)) < 0) {
g_warning ("Failed to initialize XviD: %s (%d)", gst_xvid_error (ret), ret);
return FALSE;
}
GST_LOG ("Initted XviD version %d.%d.%d (API %d.%d)",
XVID_VERSION_MAJOR (XVID_VERSION),
XVID_VERSION_MINOR (XVID_VERSION),
XVID_VERSION_PATCH (XVID_VERSION),
XVID_API_MAJOR (XVID_API), XVID_API_MINOR (XVID_API));
is_init = TRUE;
return TRUE;
}
static int init_xvid() {
int ret;
xvid_gbl_init_t xvid_gbl_init;
xvid_dec_create_t xvid_dec_create;
/* Reset the structure with zeros */
memset(&xvid_gbl_init, 0, sizeof(xvid_gbl_init_t));
memset(&xvid_dec_create, 0, sizeof(xvid_dec_create_t));
/* Version */
xvid_gbl_init.version = XVID_VERSION;
xvid_gbl_init.cpu_flags = 0;
xvid_gbl_init.debug = 0;
xvid_global(NULL, 0, &xvid_gbl_init, NULL);
/* Version */
xvid_dec_create.version = XVID_VERSION;
/*
* Image dimensions -- set to 0, xvidcore will resize when ever it is
* needed
*/
xvid_dec_create.width = 0;
xvid_dec_create.height = 0;
ret = xvid_decore(NULL, XVID_DEC_CREATE, &xvid_dec_create, NULL);
g_ogm.xvid_dec_handle = xvid_dec_create.handle;
return(ret);
}
static int CIN_XVID_Init (cinematic_t* cin)
{
int ret;
xvid_gbl_init_t xvid_gbl_init;
xvid_dec_create_t xvid_dec_create;
/* Reset the structure with zeros */
OBJZERO(xvid_gbl_init);
OBJZERO(xvid_dec_create);
/* Version */
xvid_gbl_init.version = XVID_VERSION;
xvid_gbl_init.cpu_flags = 0;
xvid_gbl_init.debug = 0;
xvid_global(nullptr, 0, &xvid_gbl_init, nullptr);
/* Version */
xvid_dec_create.version = XVID_VERSION;
/* Image dimensions -- set to 0, xvidcore will resize when ever it is needed */
xvid_dec_create.width = 0;
xvid_dec_create.height = 0;
ret = xvid_decore(nullptr, XVID_DEC_CREATE, &xvid_dec_create, nullptr);
OGMCIN.xvidDecodeHandle = xvid_dec_create.handle;
return ret;
}
int mpeg4_dec_init(void)
{
xvid_gbl_init_t xvid_gbl_init;
memset( &xvid_gbl_init, 0, sizeof( xvid_gbl_init ) );
xvid_gbl_init.version = XVID_VERSION;
xvid_global( NULL, XVID_GBL_INIT, &xvid_gbl_init, NULL );
register_config_context( "decoder", "mpeg4", start_block, end_block,
config_statements );
return 0;
}
int evid_init(char **errstr) {
// XviD global initialization
xvid_gbl_init_t xvid_gbl_init;
memset(&xvid_gbl_init, 0, sizeof(xvid_gbl_init));
xvid_gbl_init.version=XVID_VERSION;
xvid_gbl_init.debug=0;
xvid_gbl_init.cpu_flags=0;
if(xvid_global(NULL, XVID_GBL_INIT, &xvid_gbl_init, NULL)) {
x_asprintf(errstr, "%s", "Error initializing XviD core.\n");
return 1;
}
return 0;
}
/* init decoder before first run */
int
dec_init(int use_assembler, int debug_level)
{
int ret;
xvid_gbl_init_t xvid_gbl_init;
xvid_dec_create_t xvid_dec_create;
/* Reset the structure with zeros */
memset(&xvid_gbl_init, 0, sizeof(xvid_gbl_init_t));
memset(&xvid_dec_create, 0, sizeof(xvid_dec_create_t));
dec_handle=NULL;
XDIM=0;
YDIM=0;
/*------------------------------------------------------------------------
* XviD core initialization
*----------------------------------------------------------------------*/
/* Version */
xvid_gbl_init.version = XVID_VERSION;
xvid_gbl_init.cpu_flags = XVID_CPU_FORCE;
xvid_gbl_init.debug = debug_level;
xvid_global(NULL, 0, &xvid_gbl_init, NULL);
/*------------------------------------------------------------------------
* XviD encoder initialization
*----------------------------------------------------------------------*/
/* Version */
xvid_dec_create.version = XVID_VERSION;
/*
* Image dimensions -- set to 0, xvidcore will resize when ever it is
* needed
*/
xvid_dec_create.width = 0;
xvid_dec_create.height = 0;
ret = xvid_decore(NULL, XVID_DEC_CREATE, &xvid_dec_create, NULL, 0);
if(ret!=0) return ret;
dec_handle = xvid_dec_create.handle;
return(ret);
}
int Revel_XvidEncoder::CreateXvidEncoder(void **encoderOut)
{
// Initialize XviD core
xvid_gbl_init_t xvid_gbl_init;
memset(&xvid_gbl_init, 0, sizeof(xvid_gbl_init));
xvid_gbl_init.version = XVID_VERSION;
xvid_gbl_init.debug = 0;
xvid_gbl_init.cpu_flags = 0;
xvid_global(NULL, XVID_GBL_INIT, &xvid_gbl_init, NULL);
// Initialize XviD encoder
xvid_enc_create_t xvid_enc_create;
memset(&xvid_enc_create, 0, sizeof(xvid_enc_create));
xvid_enc_create.version = XVID_VERSION;
xvid_enc_create.width = m_params.width;
xvid_enc_create.height = m_params.height;
xvid_enc_create.profile = XVID_PROFILE_AS_L4;
// init plugins
xvid_enc_zone_t zones[64];
const int NUM_ZONES = 0;
xvid_enc_create.zones = zones;
xvid_enc_create.num_zones = NUM_ZONES;
xvid_enc_plugin_t plugins[7];
xvid_enc_create.plugins = plugins;
xvid_enc_create.num_plugins = 0;
xvid_enc_create.num_threads = 0;
xvid_enc_create.fincr = 1;
xvid_enc_create.fbase = 24;
xvid_enc_create.max_key_interval = xvid_enc_create.fbase * 10;
xvid_enc_create.max_bframes = 0;
xvid_enc_create.bquant_ratio = 150;
xvid_enc_create.bquant_offset = 100;
xvid_enc_create.frame_drop_ratio = 0;
xvid_enc_create.global = 0;
int xerr = xvid_encore(NULL, XVID_ENC_CREATE, &xvid_enc_create, NULL);
// Retrieve the encoder instance from the structure
*encoderOut = xvid_enc_create.handle;
return xerr;
}
BOOL XviDDec::Start_XviD(int Xsize,int Ysize,int csp)
{
/*****************************************************************************
* Memory allocation
****************************************************************************/
Clear_XviD();
width = Xsize;
height = Ysize;
colorspace = csp;
filenr = 0;
totalsize = 0;
forceSkip = FALSE;
buffer_size = 2*width*height;
xvid_gbl_init_t xvid_gbl_init;
xvid_dec_create_t xvid_dec_create;
/*------------------------------------------------------------------------
* XviD core initialization
*----------------------------------------------------------------------*/
/* Version */
xvid_gbl_init.version = XVID_VERSION;
#ifndef _DEBUG
xvid_gbl_init.cpu_flags = 0;
#else
xvid_gbl_init.cpu_flags = XVID_CPU_FORCE;
#endif
xvid_global(NULL, 0, &xvid_gbl_init, NULL);
/*------------------------------------------------------------------------
* XviD encoder initialization
*----------------------------------------------------------------------*/
/* Version */
xvid_dec_create.version = XVID_VERSION;
/*
* Image dimensions -- set to 0, xvidcore will resize when ever it is
* needed
*/
xvid_dec_create.width = width;
xvid_dec_create.height = height;
int ret = xvid_decore(NULL, XVID_DEC_CREATE, &xvid_dec_create, NULL);
dec_handle = xvid_dec_create.handle;
if(ret) return FALSE;
bInit = TRUE;
bContinue = FALSE;
return TRUE;
}
H263Codec::H263Codec(uint32 width, uint32 height) : _width(width), _height(height) {
xvid_gbl_init_t xvid_gbl_init;
memset(&xvid_gbl_init, 0, sizeof(xvid_gbl_init_t));
xvid_gbl_init.version = XVID_VERSION;
xvid_gbl_init.debug = 0;//XVID_DEBUG_ERROR | XVID_DEBUG_HEADER | XVID_DEBUG_STARTCODE;
xvid_global(0, XVID_GBL_INIT, &xvid_gbl_init, 0);
xvid_dec_create_t xvid_dec_create;
memset(&xvid_dec_create, 0, sizeof(xvid_dec_create_t));
xvid_dec_create.version = XVID_VERSION;
xvid_dec_create.width = width;
xvid_dec_create.height = height;
if (xvid_decore(0, XVID_DEC_CREATE, &xvid_dec_create, 0) != 0)
error("Could not initialize xvid decoder");
_decHandle = xvid_dec_create.handle;
}
static codec_data_t *xvid_create (const char *stream_type,
const char *compressor,
int type,
int profile,
format_list_t *media_fmt,
video_info_t *vinfo,
const uint8_t *userdata,
uint32_t ud_size,
video_vft_t *vft,
void *ifptr)
{
xvid_codec_t *xvid;
xvid = MALLOC_STRUCTURE(xvid_codec_t);
memset(xvid, 0, sizeof(*xvid));
xvid->m_vft = vft;
xvid->m_ifptr = ifptr;
xvid_gbl_init_t gbl_init;
gbl_init.version = XVID_VERSION;
gbl_init.cpu_flags = 0;
xvid_global(NULL, 0, &gbl_init, NULL);
xvid->m_decodeState = XVID_STATE_VO_SEARCH;
if (media_fmt != NULL && media_fmt->fmt_param != NULL) {
// See if we can decode a passed in vovod header
if (parse_vovod(xvid, media_fmt->fmt_param, 1, 0) == 0) {
xvid->m_decodeState = XVID_STATE_WAIT_I;
}
} else if (userdata != NULL) {
if (parse_vovod(xvid, (char *)userdata, 0, ud_size) == 0) {
xvid->m_decodeState = XVID_STATE_WAIT_I;
}
}
xvid->m_vinfo = vinfo;
xvid->m_num_wait_i = 0;
xvid->m_num_wait_i_frames = 0;
xvid->m_total_frames = 0;
xvid_message(LOG_DEBUG, "xvid", "created xvid");
return ((codec_data_t *)xvid);
}
static av_cold int xvid_encode_init(AVCodecContext *avctx) {
int xerr, i;
int xvid_flags = avctx->flags;
struct xvid_context *x = avctx->priv_data;
uint16_t *intra, *inter;
int fd;
xvid_plugin_single_t single = { 0 };
struct xvid_ff_pass1 rc2pass1 = { 0 };
xvid_plugin_2pass2_t rc2pass2 = { 0 };
xvid_plugin_lumimasking_t masking_l = { 0 }; /* For lumi masking */
xvid_plugin_lumimasking_t masking_v = { 0 }; /* For variance AQ */
xvid_plugin_ssim_t ssim = { 0 };
xvid_gbl_init_t xvid_gbl_init = { 0 };
xvid_enc_create_t xvid_enc_create = { 0 };
xvid_enc_plugin_t plugins[4];
x->twopassfd = -1;
/* Bring in VOP flags from ffmpeg command-line */
x->vop_flags = XVID_VOP_HALFPEL; /* Bare minimum quality */
if( xvid_flags & CODEC_FLAG_4MV )
x->vop_flags |= XVID_VOP_INTER4V; /* Level 3 */
if( avctx->trellis)
x->vop_flags |= XVID_VOP_TRELLISQUANT; /* Level 5 */
if( xvid_flags & CODEC_FLAG_AC_PRED )
x->vop_flags |= XVID_VOP_HQACPRED; /* Level 6 */
if( xvid_flags & CODEC_FLAG_GRAY )
x->vop_flags |= XVID_VOP_GREYSCALE;
/* Decide which ME quality setting to use */
x->me_flags = 0;
switch( avctx->me_method ) {
case ME_FULL: /* Quality 6 */
x->me_flags |= XVID_ME_EXTSEARCH16
| XVID_ME_EXTSEARCH8;
case ME_EPZS: /* Quality 4 */
x->me_flags |= XVID_ME_ADVANCEDDIAMOND8
| XVID_ME_HALFPELREFINE8
| XVID_ME_CHROMA_PVOP
| XVID_ME_CHROMA_BVOP;
case ME_LOG: /* Quality 2 */
case ME_PHODS:
case ME_X1:
x->me_flags |= XVID_ME_ADVANCEDDIAMOND16
| XVID_ME_HALFPELREFINE16;
case ME_ZERO: /* Quality 0 */
default:
break;
}
/* Decide how we should decide blocks */
switch( avctx->mb_decision ) {
case 2:
x->vop_flags |= XVID_VOP_MODEDECISION_RD;
x->me_flags |= XVID_ME_HALFPELREFINE8_RD
| XVID_ME_QUARTERPELREFINE8_RD
| XVID_ME_EXTSEARCH_RD
| XVID_ME_CHECKPREDICTION_RD;
case 1:
if( !(x->vop_flags & XVID_VOP_MODEDECISION_RD) )
x->vop_flags |= XVID_VOP_FAST_MODEDECISION_RD;
x->me_flags |= XVID_ME_HALFPELREFINE16_RD
| XVID_ME_QUARTERPELREFINE16_RD;
default:
break;
}
/* Bring in VOL flags from ffmpeg command-line */
x->vol_flags = 0;
if( xvid_flags & CODEC_FLAG_GMC ) {
x->vol_flags |= XVID_VOL_GMC;
x->me_flags |= XVID_ME_GME_REFINE;
}
if( xvid_flags & CODEC_FLAG_QPEL ) {
x->vol_flags |= XVID_VOL_QUARTERPEL;
x->me_flags |= XVID_ME_QUARTERPELREFINE16;
if( x->vop_flags & XVID_VOP_INTER4V )
x->me_flags |= XVID_ME_QUARTERPELREFINE8;
}
xvid_gbl_init.version = XVID_VERSION;
xvid_gbl_init.debug = 0;
#if ARCH_PPC
/* Xvid's PPC support is borked, use libavcodec to detect */
#if HAVE_ALTIVEC
if (av_get_cpu_flags() & AV_CPU_FLAG_ALTIVEC) {
xvid_gbl_init.cpu_flags = XVID_CPU_FORCE | XVID_CPU_ALTIVEC;
} else
#endif
xvid_gbl_init.cpu_flags = XVID_CPU_FORCE;
#else
/* Xvid can detect on x86 */
xvid_gbl_init.cpu_flags = 0;
#endif
/* Initialize */
xvid_global(NULL, XVID_GBL_INIT, &xvid_gbl_init, NULL);
/* Create the encoder reference */
xvid_enc_create.version = XVID_VERSION;
/* Store the desired frame size */
xvid_enc_create.width = x->xsize = avctx->width;
xvid_enc_create.height = x->ysize = avctx->height;
/* Xvid can determine the proper profile to use */
/* xvid_enc_create.profile = XVID_PROFILE_S_L3; */
/* We don't use zones */
xvid_enc_create.zones = NULL;
xvid_enc_create.num_zones = 0;
xvid_enc_create.num_threads = avctx->thread_count;
xvid_enc_create.plugins = plugins;
xvid_enc_create.num_plugins = 0;
/* Initialize Buffers */
x->twopassbuffer = NULL;
x->old_twopassbuffer = NULL;
x->twopassfile = NULL;
if( xvid_flags & CODEC_FLAG_PASS1 ) {
rc2pass1.version = XVID_VERSION;
rc2pass1.context = x;
x->twopassbuffer = av_malloc(BUFFER_SIZE);
x->old_twopassbuffer = av_malloc(BUFFER_SIZE);
if( x->twopassbuffer == NULL || x->old_twopassbuffer == NULL ) {
av_log(avctx, AV_LOG_ERROR,
"Xvid: Cannot allocate 2-pass log buffers\n");
goto fail;
}
x->twopassbuffer[0] = x->old_twopassbuffer[0] = 0;
plugins[xvid_enc_create.num_plugins].func = xvid_ff_2pass;
plugins[xvid_enc_create.num_plugins].param = &rc2pass1;
xvid_enc_create.num_plugins++;
} else if( xvid_flags & CODEC_FLAG_PASS2 ) {
rc2pass2.version = XVID_VERSION;
rc2pass2.bitrate = avctx->bit_rate;
fd = av_tempfile("xvidff.", &x->twopassfile, 0, avctx);
if( fd == -1 ) {
av_log(avctx, AV_LOG_ERROR,
"Xvid: Cannot write 2-pass pipe\n");
goto fail;
}
x->twopassfd = fd;
if( avctx->stats_in == NULL ) {
av_log(avctx, AV_LOG_ERROR,
"Xvid: No 2-pass information loaded for second pass\n");
goto fail;
}
if( strlen(avctx->stats_in) >
write(fd, avctx->stats_in, strlen(avctx->stats_in)) ) {
av_log(avctx, AV_LOG_ERROR,
"Xvid: Cannot write to 2-pass pipe\n");
goto fail;
}
rc2pass2.filename = x->twopassfile;
plugins[xvid_enc_create.num_plugins].func = xvid_plugin_2pass2;
plugins[xvid_enc_create.num_plugins].param = &rc2pass2;
xvid_enc_create.num_plugins++;
} else if( !(xvid_flags & CODEC_FLAG_QSCALE) ) {
/* Single Pass Bitrate Control! */
single.version = XVID_VERSION;
single.bitrate = avctx->bit_rate;
plugins[xvid_enc_create.num_plugins].func = xvid_plugin_single;
plugins[xvid_enc_create.num_plugins].param = &single;
xvid_enc_create.num_plugins++;
}
if ( avctx->lumi_masking != 0.0)
x->lumi_aq = 1;
/* Luminance Masking */
if( x->lumi_aq ) {
masking_l.method = 0;
plugins[xvid_enc_create.num_plugins].func = xvid_plugin_lumimasking;
/* The old behavior is that when avctx->lumi_masking is specified,
* plugins[...].param = NULL. Trying to keep the old behavior here. */
plugins[xvid_enc_create.num_plugins].param = avctx->lumi_masking ? NULL : &masking_l ;
xvid_enc_create.num_plugins++;
}
/* Variance AQ */
if( x->variance_aq ) {
masking_v.method = 1;
plugins[xvid_enc_create.num_plugins].func = xvid_plugin_lumimasking;
plugins[xvid_enc_create.num_plugins].param = &masking_v ;
xvid_enc_create.num_plugins++;
}
if( x->lumi_aq && x->variance_aq )
av_log(avctx, AV_LOG_INFO,
"Both lumi_aq and variance_aq are enabled. The resulting quality"
"will be the worse one of the two effects made by the AQ.\n");
/* SSIM */
if( x->ssim ) {
plugins[xvid_enc_create.num_plugins].func = xvid_plugin_ssim;
ssim.b_printstat = ( x->ssim == 2 );
ssim.acc = x->ssim_acc;
ssim.cpu_flags = xvid_gbl_init.cpu_flags;
ssim.b_visualize = 0;
plugins[xvid_enc_create.num_plugins].param = &ssim;
xvid_enc_create.num_plugins++;
}
/* Frame Rate and Key Frames */
xvid_correct_framerate(avctx);
xvid_enc_create.fincr = avctx->time_base.num;
xvid_enc_create.fbase = avctx->time_base.den;
if( avctx->gop_size > 0 )
xvid_enc_create.max_key_interval = avctx->gop_size;
else
xvid_enc_create.max_key_interval = 240; /* Xvid's best default */
/* Quants */
if( xvid_flags & CODEC_FLAG_QSCALE ) x->qscale = 1;
else x->qscale = 0;
xvid_enc_create.min_quant[0] = avctx->qmin;
xvid_enc_create.min_quant[1] = avctx->qmin;
xvid_enc_create.min_quant[2] = avctx->qmin;
xvid_enc_create.max_quant[0] = avctx->qmax;
xvid_enc_create.max_quant[1] = avctx->qmax;
xvid_enc_create.max_quant[2] = avctx->qmax;
/* Quant Matrices */
x->intra_matrix = x->inter_matrix = NULL;
if( avctx->mpeg_quant )
x->vol_flags |= XVID_VOL_MPEGQUANT;
if( (avctx->intra_matrix || avctx->inter_matrix) ) {
x->vol_flags |= XVID_VOL_MPEGQUANT;
if( avctx->intra_matrix ) {
intra = avctx->intra_matrix;
x->intra_matrix = av_malloc(sizeof(unsigned char) * 64);
} else
intra = NULL;
if( avctx->inter_matrix ) {
inter = avctx->inter_matrix;
x->inter_matrix = av_malloc(sizeof(unsigned char) * 64);
} else
inter = NULL;
for( i = 0; i < 64; i++ ) {
if( intra )
x->intra_matrix[i] = (unsigned char)intra[i];
if( inter )
x->inter_matrix[i] = (unsigned char)inter[i];
}
}
/* Misc Settings */
xvid_enc_create.frame_drop_ratio = 0;
xvid_enc_create.global = 0;
if( xvid_flags & CODEC_FLAG_CLOSED_GOP )
xvid_enc_create.global |= XVID_GLOBAL_CLOSED_GOP;
/* Determines which codec mode we are operating in */
avctx->extradata = NULL;
avctx->extradata_size = 0;
if( xvid_flags & CODEC_FLAG_GLOBAL_HEADER ) {
/* In this case, we are claiming to be MPEG4 */
x->quicktime_format = 1;
avctx->codec_id = AV_CODEC_ID_MPEG4;
} else {
/* We are claiming to be Xvid */
x->quicktime_format = 0;
if(!avctx->codec_tag)
avctx->codec_tag = AV_RL32("xvid");
}
/* Bframes */
xvid_enc_create.max_bframes = avctx->max_b_frames;
xvid_enc_create.bquant_offset = 100 * avctx->b_quant_offset;
xvid_enc_create.bquant_ratio = 100 * avctx->b_quant_factor;
if( avctx->max_b_frames > 0 && !x->quicktime_format ) xvid_enc_create.global |= XVID_GLOBAL_PACKED;
av_assert0(xvid_enc_create.num_plugins + (!!x->ssim) + (!!x->variance_aq) + (!!x->lumi_aq) <= FF_ARRAY_ELEMS(plugins));
/* Create encoder context */
xerr = xvid_encore(NULL, XVID_ENC_CREATE, &xvid_enc_create, NULL);
if( xerr ) {
av_log(avctx, AV_LOG_ERROR, "Xvid: Could not create encoder reference\n");
goto fail;
}
x->encoder_handle = xvid_enc_create.handle;
avctx->coded_frame = &x->encoded_picture;
return 0;
fail:
xvid_encode_close(avctx);
return -1;
}
int FFV1_XvidInit(v4linfo *info)
{
int err;
printf("Initializing Xvid4 with width =%d, height = %d in YUV420P format\n",info->width,info->height);
MMSET(xvid_gbl_init2);
MMSET(xvid_gbl_info);
printf("Initializing global xvid 4\n");
xvid_gbl_init2.version = XVID_VERSION;
xvid_global(NULL, XVID_GBL_INIT, &xvid_gbl_init2, NULL);
xvid_gbl_info.version = XVID_VERSION;
xvid_global(NULL, XVID_GBL_INFO, &xvid_gbl_info, NULL);
if(xvid_gbl_info.build)
{
printf("\txvid build:%s\n",xvid_gbl_info.build);
}
printf("\txvid thread:%d\n",xvid_gbl_info.num_threads);
printf("\txvid SIMD supported:(%x)\n",xvid_gbl_info.cpu_flags);
//
MMSET(xvid_enc_create);
xvid_enc_create.version = XVID_VERSION;
xvid_enc_create.width = info->width;
xvid_enc_create.height = info->height;
MMSET(single);
plugins[0].func = xvid_plugin_single;
plugins[0].param = &single;
single.version = XVID_VERSION;
single.bitrate = 1500;
xvid_enc_create.plugins = plugins;
xvid_enc_create.num_plugins = 1;
if(info->ntsc)
xvid_enc_create.fbase =29970;
else
xvid_enc_create.fbase =25000;
//Framerate
xvid_enc_create.fincr = 1000;
//
//
err = xvid_encore(NULL, XVID_ENC_CREATE, &xvid_enc_create, NULL);
if(err<0)
{
printf("Xvid-4 init error :%d\n",err);
return 0;
}
xvid_handle = xvid_enc_create.handle;
printf("Xvid-4 CQ init Ok\n");
return 1;
}
GF_BaseDecoder *NewXVIDDec()
{
const char *sOpt;
GF_MediaDecoder *ifcd;
XVIDDec *dec;
GF_SAFEALLOC(ifcd, GF_MediaDecoder);
GF_SAFEALLOC(dec, XVIDDec);
GF_REGISTER_MODULE_INTERFACE(ifcd, GF_MEDIA_DECODER_INTERFACE, "XviD Decoder", "gpac distribution")
ifcd->privateStack = dec;
if (!xvid_is_init) {
#ifdef XVID_USE_OLD_API
XVID_INIT_PARAM init;
init.api_version = 0;
init.core_build = 0;
/*get info*/
init.cpu_flags = XVID_CPU_CHKONLY;
xvid_init(NULL, 0, &init, NULL);
/*then init*/
xvid_init(NULL, 0, &init, NULL);
#else
xvid_gbl_init_t init;
init.debug = 0;
init.version = XVID_VERSION;
init.cpu_flags = 0; /*autodetect*/
xvid_global(NULL, 0, &init, NULL);
#endif
xvid_is_init = 1;
}
/*get config*/
dec->base_filters = 0;
sOpt = gf_modules_get_option((GF_BaseInterface *)ifcd, "XviD", "PostProc");
if (sOpt) {
#ifndef XVID_USE_OLD_API
if (strstr(sOpt, "FilmEffect")) dec->base_filters |= XVID_FILMEFFECT;
#endif
if (strstr(sOpt, "Deblock_Y")) {
#ifdef XVID_USE_OLD_API
dec->base_filters |= XVID_DEC_DEBLOCKY;
#else
dec->base_filters |= XVID_DEBLOCKY;
#endif
}
if (strstr(sOpt, "Deblock_UV")) {
#ifdef XVID_USE_OLD_API
dec->base_filters |= XVID_DEC_DEBLOCKUV;
#else
dec->base_filters |= XVID_DEBLOCKUV;
#endif
}
}
/*setup our own interface*/
ifcd->AttachStream = XVID_AttachStream;
ifcd->DetachStream = XVID_DetachStream;
ifcd->GetCapabilities = XVID_GetCapabilities;
ifcd->SetCapabilities = XVID_SetCapabilities;
ifcd->GetName = XVID_GetCodecName;
ifcd->CanHandleStream = XVID_CanHandleStream;
ifcd->ProcessData = XVID_ProcessData;
return (GF_BaseDecoder *) ifcd;
}
void InitCompress( PCOMPRESS pCompress, int width, int height )
{
if( !pCompress->flags.bInited )
{
{
int version;
pCompress->bitstream = Allocate( width * height * 4 );
pCompress->xinit.version = XVID_VERSION;
if( XVID_VERSION != (version = xvid_global( NULL, XVID_GBL_INIT, &pCompress->xinit, NULL ) ) )
{
lprintf( WIDE("warning: xvid api version(%d) and compiled version(%d) do not match.")
, version, XVID_VERSION );
}
pCompress->xinfo.version = XVID_VERSION;
xvid_global( NULL, XVID_GBL_INFO, &pCompress->xinfo, NULL );
}
{
int xerr;
#define xvid_enc_create pCompress->xparam
/* Version again */
memset(&xvid_enc_create, 0, sizeof(xvid_enc_create));
xvid_enc_create.version = XVID_VERSION;
/* Width and Height of input frames */
xvid_enc_create.width = width;
xvid_enc_create.height = height;
xvid_enc_create.profile = XVID_PROFILE_AS_L4;
/* init plugins */
xvid_enc_create.zones = ZONES;
xvid_enc_create.num_zones = NUM_ZONES;
//xvid_enc_create.plugins = plugins;
xvid_enc_create.num_plugins = 0;
/*
if (ARG_SINGLE) {
memset(&single, 0, sizeof(xvid_plugin_single_t));
single.version = XVID_VERSION;
single.bitrate = ARG_BITRATE;
plugins[xvid_enc_create.num_plugins].func = xvid_plugin_single;
plugins[xvid_enc_create.num_plugins].param = &single;
xvid_enc_create.num_plugins++;
}
if (ARG_PASS2) {
memset(&rc2pass2, 0, sizeof(xvid_plugin_2pass2_t));
rc2pass2.version = XVID_VERSION;
rc2pass2.filename = ARG_PASS2;
rc2pass2.bitrate = ARG_BITRATE;
plugins[xvid_enc_create.num_plugins].func = xvid_plugin_2pass2;
plugins[xvid_enc_create.num_plugins].param = &rc2pass2;
xvid_enc_create.num_plugins++;
}
if (ARG_PASS1) {
memset(&rc2pass1, 0, sizeof(xvid_plugin_2pass1_t));
rc2pass1.version = XVID_VERSION;
rc2pass1.filename = ARG_PASS1;
plugins[xvid_enc_create.num_plugins].func = xvid_plugin_2pass1;
plugins[xvid_enc_create.num_plugins].param = &rc2pass1;
xvid_enc_create.num_plugins++;
}
if (ARG_LUMIMASKING) {
plugins[xvid_enc_create.num_plugins].func = xvid_plugin_lumimasking;
plugins[xvid_enc_create.num_plugins].param = NULL;
xvid_enc_create.num_plugins++;
}
if (ARG_DUMP) {
plugins[xvid_enc_create.num_plugins].func = xvid_plugin_dump;
plugins[xvid_enc_create.num_plugins].param = NULL;
xvid_enc_create.num_plugins++;
}
#if 0
if (ARG_DEBUG) {
plugins[xvid_enc_create.num_plugins].func = rawenc_debug;
plugins[xvid_enc_create.num_plugins].param = NULL;
xvid_enc_create.num_plugins++;
}
#endif
*/
/* No fancy thread tests */
xvid_enc_create.num_threads = 0;
/* Frame rate - Do some quick float fps = fincr/fbase hack */
if ((ARG_FRAMERATE - (int) ARG_FRAMERATE) < SMALL_EPS) {
xvid_enc_create.fincr = 1;
xvid_enc_create.fbase = (int) ARG_FRAMERATE;
} else {
xvid_enc_create.fincr = FRAMERATE_INCR;
xvid_enc_create.fbase = (int) (FRAMERATE_INCR * ARG_FRAMERATE);
}
/* Maximum key frame interval */
if (ARG_MAXKEYINTERVAL > 0) {
xvid_enc_create.max_key_interval = ARG_MAXKEYINTERVAL;
}else {
xvid_enc_create.max_key_interval = (int) ARG_FRAMERATE *10;
}
/* Bframes settings */
xvid_enc_create.max_bframes = ARG_MAXBFRAMES;
xvid_enc_create.bquant_ratio = ARG_BQRATIO;
xvid_enc_create.bquant_offset = ARG_BQOFFSET;
/* Dropping ratio frame -- we don't need that */
xvid_enc_create.frame_drop_ratio = 0;
/* Global encoder options */
xvid_enc_create.global = 0;
if (ARG_PACKED)
xvid_enc_create.global |= XVID_GLOBAL_PACKED;
if (ARG_CLOSED_GOP)
xvid_enc_create.global |= XVID_GLOBAL_CLOSED_GOP;
if (ARG_STATS)
xvid_enc_create.global |= XVID_GLOBAL_EXTRASTATS_ENABLE;
/* I use a small value here, since will not encode whole movies, but short clips */
xerr = xvid_encore(NULL, XVID_ENC_CREATE, &xvid_enc_create, NULL);
lprintf( WIDE("xerr of xvid_encore: %d handle:%d"), xerr, pCompress->xparam.handle );
}
if(0)
{
int xerr;
pCompress->xparam.version = XVID_VERSION;
pCompress->xparam.width = width;
pCompress->xparam.height = height;
// frame rate - scaled 1000, 29.718 (or whatever)
pCompress->xparam.fincr = 1000;
pCompress->xparam.fbase = 29718;
//pCompress->xparam.rc_bitrate = 770;
//pCompress->xparam.rc_reaction_delay_factor = -1;
//pCompress->xparam.rc_averaging_period = -1;
//pCompress->xparam.rc_buffer = -1;
//pCompress->xparam.min_quantizer = 1;
//pCompress->xparam.max_quantizer = 15; // default 31
//pCompress->xparam.max_key_interfal = -1; // default 10sec (10*fps)
xerr = xvid_encore( NULL, XVID_ENC_CREATE, &pCompress->xparam, NULL );
lprintf( WIDE("xerr of xvid_encore: %d handle:%d"), xerr, pCompress->xparam.handle );
}
pCompress->xstats.version = XVID_VERSION;
pCompress->flags.bInited = 1;
}
}
int XVIDVideoCodec::enc_init()
{
int xerr;
//xvid_plugin_cbr_t cbr;
//xvid_plugin_fixed_t rcfixed;
xvid_enc_plugin_t plugins[7];
xvid_gbl_init_t xvid_gbl_init;
xvid_enc_create_t xvid_enc_create;
/*------------------------------------------------------------------------
* XviD core initialization
*----------------------------------------------------------------------*/
/* Set version -- version checking will done by xvidcore */
memset(&xvid_gbl_init, 0, sizeof(xvid_gbl_init));
xvid_gbl_init.version = XVID_VERSION;
xvid_gbl_init.debug = 0 /*ARG_DEBUG*/;
#ifdef ARCH_IS_IA64
xvid_gbl_init.cpu_flags = XVID_CPU_FORCE | XVID_CPU_ASM;
#else
xvid_gbl_init.cpu_flags = 0;
#endif
/* Initialize XviD core -- Should be done once per __process__ */
xvid_global(NULL, XVID_GBL_INIT, &xvid_gbl_init, NULL);
/*------------------------------------------------------------------------
* XviD encoder initialization
*----------------------------------------------------------------------*/
/* Version again */
memset(&xvid_enc_create, 0, sizeof(xvid_enc_create));
xvid_enc_create.version = XVID_VERSION;
/* Width and Height of input frames */
xvid_enc_create.width = m_width;
xvid_enc_create.height = m_height;
xvid_enc_create.profile = XVID_PROFILE_AS_L4;
/* init plugins */
xvid_enc_create.zones = ZONES;
xvid_enc_create.num_zones = 0 /*NUM_ZONES*/;
xvid_enc_create.plugins = plugins;
xvid_enc_create.num_plugins = 0;
/* changing default bitrate to 10Kb */
{
xvid_plugin_single_t single;
memset(&single, 0, sizeof(xvid_plugin_single_t));
single.version = XVID_VERSION;
single.bitrate = 10000;
plugins[xvid_enc_create.num_plugins].func = xvid_plugin_single;
plugins[xvid_enc_create.num_plugins].param = &single;
xvid_enc_create.num_plugins++;
}
/* end */
/* No fancy thread tests */
xvid_enc_create.num_threads = 0;
if ((ARG_FRAMERATE - (int) ARG_FRAMERATE) < SMALL_EPS) {
xvid_enc_create.fincr = 1;
xvid_enc_create.fbase = (int) ARG_FRAMERATE;
} else {
xvid_enc_create.fincr = FRAMERATE_INCR;
xvid_enc_create.fbase = (int) (FRAMERATE_INCR * ARG_FRAMERATE);
}
xvid_enc_create.max_key_interval = (int) ARG_FRAMERATE * 3 /*10*/;
/* Bframes settings */
xvid_enc_create.max_bframes = 0 /*ARG_MAXBFRAMES*/;
xvid_enc_create.bquant_ratio = 150 /*ARG_BQRATIO*/;
xvid_enc_create.bquant_offset = 100/*ARG_BQOFFSET*/;
/* Dropping ratio frame -- we don't need that */
xvid_enc_create.frame_drop_ratio = 0;
/* Global encoder options */
xvid_enc_create.global = 0;
/* I use a small value here, since will not encode whole movies, but short clips */
xerr = xvid_encore(NULL, XVID_ENC_CREATE, &xvid_enc_create, NULL);
/* Retrieve the encoder instance from the structure */
enc_handle = xvid_enc_create.handle;
return (xerr);
}
XVIDVideoCodec::XVIDVideoCodec()
{
m_width = 160;
m_height = 120;
/* encoder init */
in_buffer = (unsigned char *) malloc(m_width * m_height * 3);
mp4_buffer = (unsigned char *) malloc(m_width * m_height * 3);
ARG_FRAMERATE = 2.0f; /*25.00f;*/
ARG_QUALITY = ME_ELEMENTS - 1;
static void *enc_handle = NULL;
int result = enc_init();
if (result) {
wxMessageBox("Could not initialize XVid CODEC",
_T("Error"),
wxICON_ERROR | wxOK);
exit(0);
}
/* decoder init */
xvid_gbl_init_t xvid_gbl_init;
xvid_dec_create_t xvid_dec_create;
/* Reset the structure with zeros */
memset(&xvid_gbl_init, 0, sizeof(xvid_gbl_init_t));
memset(&xvid_dec_create, 0, sizeof(xvid_dec_create_t));
/* Version */
xvid_gbl_init.version = XVID_VERSION;
/* Assembly setting */
#ifdef ARCH_IS_IA64
xvid_gbl_init.cpu_flags = XVID_CPU_FORCE | XVID_CPU_IA64;
#else
xvid_gbl_init.cpu_flags = 0;
#endif
xvid_gbl_init.debug = 0/*debug_level*/;
xvid_global(NULL, 0, &xvid_gbl_init, NULL);
xvid_dec_create.version = XVID_VERSION;
xvid_dec_create.width = m_width;
xvid_dec_create.height = m_height;
int ret = xvid_decore(NULL, XVID_DEC_CREATE, &xvid_dec_create, NULL);
if (ret) {
wxMessageBox("Could not initialize XVid CODEC",
_T("Error"),
wxICON_ERROR | wxOK);
exit(0);
}
dec_handle = xvid_dec_create.handle;
out_buffer = (unsigned char*)malloc(m_width*m_height*4);
memset(out_buffer, 0x00, m_width*m_height*4);
}
/**
* Creates the private context for the encoder.
* All buffers are allocated, settings are loaded from the user,
* and the encoder context created.
*
* @param avctx AVCodecContext pointer to context
* @return Returns 0 on success, -1 on failure
*/
int ff_xvid_encode_init(AVCodecContext *avctx) {
int xerr, i;
int xvid_flags = avctx->flags;
xvid_context_t *x = avctx->priv_data;
uint16_t *intra, *inter;
int fd;
xvid_plugin_single_t single;
xvid_ff_pass1_t rc2pass1;
xvid_plugin_2pass2_t rc2pass2;
xvid_gbl_init_t xvid_gbl_init;
xvid_enc_create_t xvid_enc_create;
xvid_enc_plugin_t plugins[7];
/* Bring in VOP flags from ffmpeg command-line */
x->vop_flags = XVID_VOP_HALFPEL; /* Bare minimum quality */
if( xvid_flags & CODEC_FLAG_4MV )
x->vop_flags |= XVID_VOP_INTER4V; /* Level 3 */
if( xvid_flags & CODEC_FLAG_TRELLIS_QUANT)
x->vop_flags |= XVID_VOP_TRELLISQUANT; /* Level 5 */
if( xvid_flags & CODEC_FLAG_AC_PRED )
x->vop_flags |= XVID_VOP_HQACPRED; /* Level 6 */
if( xvid_flags & CODEC_FLAG_GRAY )
x->vop_flags |= XVID_VOP_GREYSCALE;
/* Decide which ME quality setting to use */
x->me_flags = 0;
switch( avctx->me_method ) {
case ME_FULL: /* Quality 6 */
x->me_flags |= XVID_ME_EXTSEARCH16
| XVID_ME_EXTSEARCH8;
case ME_EPZS: /* Quality 4 */
x->me_flags |= XVID_ME_ADVANCEDDIAMOND8
| XVID_ME_HALFPELREFINE8
| XVID_ME_CHROMA_PVOP
| XVID_ME_CHROMA_BVOP;
case ME_LOG: /* Quality 2 */
case ME_PHODS:
case ME_X1:
x->me_flags |= XVID_ME_ADVANCEDDIAMOND16
| XVID_ME_HALFPELREFINE16;
case ME_ZERO: /* Quality 0 */
default:
break;
}
/* Decide how we should decide blocks */
switch( avctx->mb_decision ) {
case 2:
x->vop_flags |= XVID_VOP_MODEDECISION_RD;
x->me_flags |= XVID_ME_HALFPELREFINE8_RD
| XVID_ME_QUARTERPELREFINE8_RD
| XVID_ME_EXTSEARCH_RD
| XVID_ME_CHECKPREDICTION_RD;
case 1:
if( !(x->vop_flags & XVID_VOP_MODEDECISION_RD) )
x->vop_flags |= XVID_VOP_FAST_MODEDECISION_RD;
x->me_flags |= XVID_ME_HALFPELREFINE16_RD
| XVID_ME_QUARTERPELREFINE16_RD;
default:
break;
}
/* Bring in VOL flags from ffmpeg command-line */
x->vol_flags = 0;
if( xvid_flags & CODEC_FLAG_GMC ) {
x->vol_flags |= XVID_VOL_GMC;
x->me_flags |= XVID_ME_GME_REFINE;
}
if( xvid_flags & CODEC_FLAG_QPEL ) {
x->vol_flags |= XVID_VOL_QUARTERPEL;
x->me_flags |= XVID_ME_QUARTERPELREFINE16;
if( x->vop_flags & XVID_VOP_INTER4V )
x->me_flags |= XVID_ME_QUARTERPELREFINE8;
}
memset(&xvid_gbl_init, 0, sizeof(xvid_gbl_init));
xvid_gbl_init.version = XVID_VERSION;
xvid_gbl_init.debug = 0;
#ifdef ARCH_POWERPC
/* XviD's PPC support is borked, use libavcodec to detect */
#ifdef HAVE_ALTIVEC
if( has_altivec() ) {
xvid_gbl_init.cpu_flags = XVID_CPU_FORCE | XVID_CPU_ALTIVEC;
} else
#endif
xvid_gbl_init.cpu_flags = XVID_CPU_FORCE;
#else
/* XviD can detect on x86 */
xvid_gbl_init.cpu_flags = 0;
#endif
/* Initialize */
xvid_global(NULL, XVID_GBL_INIT, &xvid_gbl_init, NULL);
/* Create the encoder reference */
memset(&xvid_enc_create, 0, sizeof(xvid_enc_create));
xvid_enc_create.version = XVID_VERSION;
/* Store the desired frame size */
xvid_enc_create.width = x->xsize = avctx->width;
xvid_enc_create.height = x->ysize = avctx->height;
/* XviD can determine the proper profile to use */
/* xvid_enc_create.profile = XVID_PROFILE_S_L3; */
/* We don't use zones or threads */
xvid_enc_create.zones = NULL;
xvid_enc_create.num_zones = 0;
xvid_enc_create.num_threads = 0;
xvid_enc_create.plugins = plugins;
xvid_enc_create.num_plugins = 0;
/* Initialize Buffers */
x->twopassbuffer = NULL;
x->old_twopassbuffer = NULL;
x->twopassfile = NULL;
if( xvid_flags & CODEC_FLAG_PASS1 ) {
memset(&rc2pass1, 0, sizeof(xvid_ff_pass1_t));
rc2pass1.version = XVID_VERSION;
rc2pass1.context = x;
x->twopassbuffer = av_malloc(BUFFER_SIZE);
x->old_twopassbuffer = av_malloc(BUFFER_SIZE);
if( x->twopassbuffer == NULL || x->old_twopassbuffer == NULL ) {
av_log(avctx, AV_LOG_ERROR,
"XviD: Cannot allocate 2-pass log buffers\n");
return -1;
}
x->twopassbuffer[0] = x->old_twopassbuffer[0] = 0;
plugins[xvid_enc_create.num_plugins].func = xvid_ff_2pass;
plugins[xvid_enc_create.num_plugins].param = &rc2pass1;
xvid_enc_create.num_plugins++;
} else if( xvid_flags & CODEC_FLAG_PASS2 ) {
memset(&rc2pass2, 0, sizeof(xvid_plugin_2pass2_t));
rc2pass2.version = XVID_VERSION;
rc2pass2.bitrate = avctx->bit_rate;
fd = av_tempfile("xvidff.", &(x->twopassfile));
if( fd == -1 ) {
av_log(avctx, AV_LOG_ERROR,
"XviD: Cannot write 2-pass pipe\n");
return -1;
}
if( avctx->stats_in == NULL ) {
av_log(avctx, AV_LOG_ERROR,
"XviD: No 2-pass information loaded for second pass\n");
return -1;
}
if( strlen(avctx->stats_in) >
write(fd, avctx->stats_in, strlen(avctx->stats_in)) ) {
close(fd);
av_log(avctx, AV_LOG_ERROR,
"XviD: Cannot write to 2-pass pipe\n");
return -1;
}
close(fd);
rc2pass2.filename = x->twopassfile;
plugins[xvid_enc_create.num_plugins].func = xvid_plugin_2pass2;
plugins[xvid_enc_create.num_plugins].param = &rc2pass2;
xvid_enc_create.num_plugins++;
} else if( !(xvid_flags & CODEC_FLAG_QSCALE) ) {
/* Single Pass Bitrate Control! */
memset(&single, 0, sizeof(xvid_plugin_single_t));
single.version = XVID_VERSION;
single.bitrate = avctx->bit_rate;
plugins[xvid_enc_create.num_plugins].func = xvid_plugin_single;
plugins[xvid_enc_create.num_plugins].param = &single;
xvid_enc_create.num_plugins++;
}
/* Luminance Masking */
if( 0.0 != avctx->lumi_masking ) {
plugins[xvid_enc_create.num_plugins].func = xvid_plugin_lumimasking;
plugins[xvid_enc_create.num_plugins].param = NULL;
xvid_enc_create.num_plugins++;
}
/* Frame Rate and Key Frames */
xvid_correct_framerate(avctx);
xvid_enc_create.fincr = avctx->time_base.num;
xvid_enc_create.fbase = avctx->time_base.den;
if( avctx->gop_size > 0 )
xvid_enc_create.max_key_interval = avctx->gop_size;
else
xvid_enc_create.max_key_interval = 240; /* XviD's best default */
/* Quants */
if( xvid_flags & CODEC_FLAG_QSCALE ) x->qscale = 1;
else x->qscale = 0;
xvid_enc_create.min_quant[0] = avctx->qmin;
xvid_enc_create.min_quant[1] = avctx->qmin;
xvid_enc_create.min_quant[2] = avctx->qmin;
xvid_enc_create.max_quant[0] = avctx->qmax;
xvid_enc_create.max_quant[1] = avctx->qmax;
xvid_enc_create.max_quant[2] = avctx->qmax;
/* Quant Matrices */
x->intra_matrix = x->inter_matrix = NULL;
if( avctx->mpeg_quant )
x->vol_flags |= XVID_VOL_MPEGQUANT;
if( (avctx->intra_matrix || avctx->inter_matrix) ) {
x->vol_flags |= XVID_VOL_MPEGQUANT;
if( avctx->intra_matrix ) {
intra = avctx->intra_matrix;
x->intra_matrix = av_malloc(sizeof(unsigned char) * 64);
} else
intra = NULL;
if( avctx->inter_matrix ) {
inter = avctx->inter_matrix;
x->inter_matrix = av_malloc(sizeof(unsigned char) * 64);
} else
inter = NULL;
for( i = 0; i < 64; i++ ) {
if( intra )
x->intra_matrix[i] = (unsigned char)intra[i];
if( inter )
x->inter_matrix[i] = (unsigned char)inter[i];
}
}
/* Misc Settings */
xvid_enc_create.frame_drop_ratio = 0;
xvid_enc_create.global = 0;
if( xvid_flags & CODEC_FLAG_CLOSED_GOP )
xvid_enc_create.global |= XVID_GLOBAL_CLOSED_GOP;
/* Determines which codec mode we are operating in */
avctx->extradata = NULL;
avctx->extradata_size = 0;
if( xvid_flags & CODEC_FLAG_GLOBAL_HEADER ) {
/* In this case, we are claiming to be MPEG4 */
x->quicktime_format = 1;
avctx->codec_id = CODEC_ID_MPEG4;
} else {
/* We are claiming to be XviD */
x->quicktime_format = 0;
if(!avctx->codec_tag)
avctx->codec_tag = ff_get_fourcc("xvid");
}
/* Bframes */
xvid_enc_create.max_bframes = avctx->max_b_frames;
xvid_enc_create.bquant_offset = 100 * avctx->b_quant_offset;
xvid_enc_create.bquant_ratio = 100 * avctx->b_quant_factor;
if( avctx->max_b_frames > 0 && !x->quicktime_format ) xvid_enc_create.global |= XVID_GLOBAL_PACKED;
/* Create encoder context */
xerr = xvid_encore(NULL, XVID_ENC_CREATE, &xvid_enc_create, NULL);
if( xerr ) {
av_log(avctx, AV_LOG_ERROR, "XviD: Could not create encoder reference\n");
return -1;
}
x->encoder_handle = xvid_enc_create.handle;
avctx->coded_frame = &x->encoded_picture;
return 0;
}
static int init(sh_video_t *sh)
{
xvid_gbl_info_t xvid_gbl_info;
xvid_gbl_init_t xvid_ini;
xvid_dec_create_t dec_p;
priv_t* p;
int cs;
memset(&xvid_gbl_info, 0, sizeof(xvid_gbl_info_t));
xvid_gbl_info.version = XVID_VERSION;
memset(&xvid_ini, 0, sizeof(xvid_gbl_init_t));
xvid_ini.version = XVID_VERSION;
memset(&dec_p, 0, sizeof(xvid_dec_create_t));
dec_p.version = XVID_VERSION;
switch(sh->codec->outfmt[sh->outfmtidx]){
case IMGFMT_YV12:
/* We will use our own buffers, this speeds decoding avoiding
* frame memcpy's overhead */
cs = (do_dr2)?XVID_CSP_INTERNAL:XVID_CSP_USER;
break;
case IMGFMT_YUY2:
cs = XVID_CSP_YUY2;
break;
case IMGFMT_UYVY:
cs = XVID_CSP_UYVY;
break;
case IMGFMT_I420:
case IMGFMT_IYUV:
/* We will use our own buffers, this speeds decoding avoiding
* frame memcpy's overhead */
cs = (do_dr2)?XVID_CSP_INTERNAL:XVID_CSP_USER;
break;
case IMGFMT_BGR15:
cs = XVID_CSP_RGB555;
break;
case IMGFMT_BGR16:
cs = XVID_CSP_RGB565;
break;
case IMGFMT_BGR32:
cs = XVID_CSP_BGRA;
break;
case IMGFMT_YVYU:
cs = XVID_CSP_YVYU;
break;
default:
mp_msg(MSGT_DECVIDEO, MSGL_ERR, "Unsupported out_fmt: 0x%X\n",
sh->codec->outfmt[sh->outfmtidx]);
return 0;
}
/* Gather some information about the host library */
if(xvid_global(NULL, XVID_GBL_INFO, &xvid_gbl_info, NULL) < 0) {
mp_msg(MSGT_MENCODER,MSGL_INFO, "xvid: could not get information about the library\n");
} else {
mp_msg(MSGT_MENCODER,MSGL_INFO, "xvid: using library version %d.%d.%d (build %s)\n",
XVID_VERSION_MAJOR(xvid_gbl_info.actual_version),
XVID_VERSION_MINOR(xvid_gbl_info.actual_version),
XVID_VERSION_PATCH(xvid_gbl_info.actual_version),
xvid_gbl_info.build);
}
/* Initialize the xvidcore library */
if(xvid_global(NULL, XVID_GBL_INIT, &xvid_ini, NULL))
return 0;
/* We use 0 width and height so xvidcore will resize its buffers
* if required. That allows this vd plugin to do resize on first
* VOL encountered (don't trust containers' width and height) */
dec_p.width = 0;
dec_p.height = 0;
/* Get a decoder instance */
if(xvid_decore(0, XVID_DEC_CREATE, &dec_p, NULL)<0) {
mp_msg(MSGT_DECVIDEO, MSGL_ERR, "XviD init failed\n");
return 0;
}
p = malloc(sizeof(priv_t));
p->cs = cs;
p->hdl = dec_p.handle;
p->vo_initialized = 0;
sh->context = p;
switch(cs) {
case XVID_CSP_INTERNAL:
p->img_type = MP_IMGTYPE_EXPORT;
break;
case XVID_CSP_USER:
p->img_type = MP_IMGTYPE_STATIC;
break;
default:
p->img_type = MP_IMGTYPE_TEMP;
break;
}
return 1;
}
void* xvid_enc_init(int width, int height, int bitrate, int framerate, int key_interval, int use_assembler)
{
int xerr=0;
void * handle;
//xvid_plugin_cbr_t cbr;
//xvid_plugin_fixed_t rcfixed;
xvid_enc_plugin_t plugins[7];
xvid_gbl_init_t xvid_gbl_init;
xvid_enc_create_t xvid_enc_create;
/*------------------------------------------------------------------------
* XviD core initialization
*----------------------------------------------------------------------*/
/* Set version -- version checking will done by xvidcore */
memset(&xvid_gbl_init, 0, sizeof(xvid_gbl_init));
xvid_gbl_init.version = XVID_VERSION;
xvid_gbl_init.debug = 0;
xvid_gbl_init.cpu_flags = 0;
/* Initialize XviD core -- Should be done once per __process__ */
xvid_global(NULL, XVID_GBL_INIT, &xvid_gbl_init, NULL);
/*------------------------------------------------------------------------
* XviD encoder initialization
*----------------------------------------------------------------------*/
/* Version again */
memset(&xvid_enc_create, 0, sizeof(xvid_enc_create));
xvid_enc_create.version = XVID_VERSION;
/* Width and Height of input frames */
xvid_enc_create.width = width;
xvid_enc_create.height = height;
xvid_enc_create.profile = XVID_PROFILE_S_L0;
/* init plugins */
xvid_enc_create.zones = ZONES;
xvid_enc_create.num_zones = NUM_ZONES;
xvid_enc_create.plugins = plugins;
xvid_enc_create.num_plugins = 0;
if (ARG_SINGLE) {
memset(&single, 0, sizeof(xvid_plugin_single_t));
single.version = XVID_VERSION;
single.bitrate = bitrate * 1000;
plugins[xvid_enc_create.num_plugins].func = xvid_plugin_single;
plugins[xvid_enc_create.num_plugins].param = &single;
xvid_enc_create.num_plugins++;
}
if (ARG_PASS2) {
memset(&rc2pass2, 0, sizeof(xvid_plugin_2pass2_t));
rc2pass2.version = XVID_VERSION;
rc2pass2.filename = ARG_PASS2;
rc2pass2.bitrate = bitrate * 1000;
plugins[xvid_enc_create.num_plugins].func = xvid_plugin_2pass2;
plugins[xvid_enc_create.num_plugins].param = &rc2pass2;
xvid_enc_create.num_plugins++;
}
if (ARG_PASS1) {
memset(&rc2pass1, 0, sizeof(xvid_plugin_2pass1_t));
rc2pass1.version = XVID_VERSION;
rc2pass1.filename = ARG_PASS1;
plugins[xvid_enc_create.num_plugins].func = xvid_plugin_2pass1;
plugins[xvid_enc_create.num_plugins].param = &rc2pass1;
xvid_enc_create.num_plugins++;
}
/* No fancy thread tests */
xvid_enc_create.num_threads = 0;
xvid_enc_create.fincr = 1000/framerate; // framerate increment; set to zero for avriable framerate
xvid_enc_create.fbase = 1000;
/* Maximum key frame interval */
if (key_interval > 0) {
xvid_enc_create.max_key_interval = key_interval;
}else {
xvid_enc_create.max_key_interval = framerate *3;
}
/* Bframes settings */
xvid_enc_create.max_bframes = ARG_MAXBFRAMES;
xvid_enc_create.bquant_ratio = ARG_BQRATIO;
xvid_enc_create.bquant_offset = ARG_BQOFFSET;
/* Dropping ratio frame -- we don't need that */
xvid_enc_create.frame_drop_ratio = 0;
/* Global encoder options */
xvid_enc_create.global = 0;
if (ARG_PACKED)
xvid_enc_create.global |= XVID_GLOBAL_PACKED;
if (ARG_CLOSED_GOP)
xvid_enc_create.global |= XVID_GLOBAL_CLOSED_GOP;
if (ARG_STATS)
xvid_enc_create.global |= XVID_GLOBAL_EXTRASTATS_ENABLE;
/* I use a small value here, since will not encode whole movies, but short clips */
xerr = xvid_encore(NULL, XVID_ENC_CREATE, &xvid_enc_create, NULL, NULL);
/* Retrieve the encoder instance from the structure */
handle = xvid_enc_create.handle;
return handle;
}
/* ------------------------------------
* gap_gve_xvid_init
* ------------------------------------
* init XVID and create the encoder instance
*
*/
GapGveXvidControl *
gap_gve_xvid_init(gint32 width, gint32 height, gdouble framerate, GapGveXvidValues *xvid_val)
{
GapGveXvidControl *xvid_control;
xvid_gbl_init_t *xvid_gbl_init;
xvid_enc_create_t *xvid_enc_create;
xvid_enc_frame_t *xvid_enc_frame;
int xerr;
gdouble l_framerate_x1000;
l_framerate_x1000 = framerate * 1000.0;
xvid_control = g_malloc0(sizeof(GapGveXvidControl));
xvid_gbl_init = &xvid_control->xvid_gbl_init;
xvid_enc_create = &xvid_control->xvid_enc_create;
xvid_enc_frame = &xvid_control->xvid_enc_frame;
/* ------------------------
* XviD core initialization
* -------------------------
*/
memset(xvid_gbl_init, 0, sizeof(xvid_gbl_init_t));
xvid_gbl_init->version = XVID_VERSION;
xvid_gbl_init->debug = 0;
xvid_gbl_init->cpu_flags = 0;
xvid_gbl_init->cpu_flags = XVID_CPU_FORCE;
if(gap_debug)
{
printf("gap_gve_xvid_init XVID_VERSION: %d (%d.%d.%d)\n"
,(int)xvid_gbl_init->version
,(int)XVID_VERSION_MAJOR(xvid_gbl_init->version)
,(int)XVID_VERSION_MINOR(xvid_gbl_init->version)
,(int)XVID_VERSION_PATCH(xvid_gbl_init->version)
);
}
/* Initialize XviD core -- Should be done once per __process__ */
xvid_global(NULL, XVID_GBL_INIT, xvid_gbl_init, NULL);
/* ------------------------
* XviD encoder initialization
* -------------------------
*/
/* Version again */
memset(xvid_enc_create, 0, sizeof(xvid_enc_create_t));
xvid_enc_create->version = XVID_VERSION;
/* Width and Height of input frames */
xvid_enc_create->width = width;
xvid_enc_create->height = height;
xvid_enc_create->profile = XVID_PROFILE_AS_L4;
xvid_enc_create->fincr = 1000;
xvid_enc_create->fbase = l_framerate_x1000;
/* init zones */
xvid_control->num_zones = 0;
if(FALSE)
{
/* the current implementation does not use zones
* but here is an example what to initialize per zone
* for later use
*/
if(TRUE)
{
xvid_control->zones[xvid_control->num_zones].mode = XVID_ZONE_QUANT;
}
else
{
xvid_control->zones[xvid_control->num_zones].mode = XVID_ZONE_WEIGHT;
}
xvid_control->zones[xvid_control->num_zones].frame = 0;
xvid_control->zones[xvid_control->num_zones].increment = 100 * 1;
xvid_control->zones[xvid_control->num_zones].base = 100;
xvid_control->num_zones++;
}
xvid_enc_create->zones = &xvid_control->zones[0];
xvid_enc_create->num_zones = xvid_control->num_zones;
/* init plugins */
xvid_enc_create->plugins = xvid_control->plugins;
xvid_enc_create->num_plugins = 0;
/* this implementation only uses SINGLE PASS */
{
memset(&xvid_control->single, 0, sizeof(xvid_plugin_single_t));
xvid_control->single.version = XVID_VERSION;
xvid_control->single.bitrate = xvid_val->rc_bitrate;
xvid_control->plugins[xvid_enc_create->num_plugins].func = xvid_plugin_single;
xvid_control->plugins[xvid_enc_create->num_plugins].param = &xvid_control->single;
xvid_enc_create->num_plugins++;
}
/* TODO: lumimasking should be a Parameter */
if(FALSE)
{
xvid_control->plugins[xvid_enc_create->num_plugins].func = xvid_plugin_lumimasking;
xvid_control->plugins[xvid_enc_create->num_plugins].param = NULL;
xvid_enc_create->num_plugins++;
}
/* TODO: Dump should be a Parameter */
if(FALSE)
{
xvid_control->plugins[xvid_enc_create->num_plugins].func = xvid_plugin_dump;
xvid_control->plugins[xvid_enc_create->num_plugins].param = NULL;
xvid_enc_create->num_plugins++;
}
/* parameters of older xvid version (dont know how to migrate to v1.0) */
// xvid_encparam->rc_reaction_delay_factor = xvid_val->rc_reaction_delay_factor;
// xvid_encparam->rc_averaging_period = xvid_val->rc_averaging_period;
// xvid_encparam->rc_buffer = xvid_val->rc_buffer;
// xvid_encparam->max_quantizer = xvid_val->max_quantizer;
// xvid_encparam->min_quantizer = xvid_val->min_quantizer;
/* Maximum key frame interval */
xvid_enc_create->max_key_interval = xvid_val->max_key_interval;
/* No fancy thread tests */
xvid_enc_create->num_threads = 0;
/* Bframes settings TODO: pass params for Bframe settings */
xvid_enc_create->max_bframes = 0; // ARG_MAXBFRAMES;
xvid_enc_create->bquant_ratio = 150; // ARG_BQRATIO;
xvid_enc_create->bquant_offset = 100; // ARG_BQOFFSET;
/* Dropping ratio frame -- we don't need that */
xvid_enc_create->frame_drop_ratio = 0;
/* Global encoder options TODO: pass params for Global options */
xvid_enc_create->global = 0;
if (FALSE)
{
xvid_enc_create->global |= XVID_GLOBAL_PACKED;
}
if (FALSE)
{
xvid_enc_create->global |= XVID_GLOBAL_CLOSED_GOP;
}
if (FALSE)
{
xvid_enc_create->global |= XVID_GLOBAL_EXTRASTATS_ENABLE;
}
xvid_enc_create->handle = NULL; /* out param The encoder instance */
xvid_enc_frame->version = XVID_VERSION;
xvid_enc_frame->length = -1; /* out: length returned by encoder */
xvid_enc_frame->input.csp = XVID_CSP_YV12; /*XVID_CSP_I420 XVID_CSP_BGR | XVID_CSP_VFLIP */
/* Set up core's general features */
xvid_enc_frame->vol_flags = 0;
if (FALSE)
{
xvid_enc_frame->vol_flags |= XVID_VOL_EXTRASTATS;
}
if (FALSE)
{
xvid_enc_frame->vol_flags |= XVID_VOL_QUARTERPEL;
}
if (FALSE)
{
xvid_enc_frame->vol_flags |= XVID_VOL_GMC;
}
xvid_enc_frame->vop_flags = xvid_val->general;
xvid_enc_frame->motion = xvid_val->motion;
if(FALSE)
{
xvid_enc_frame->motion |= XVID_ME_GME_REFINE;
}
if(FALSE)
{
xvid_enc_frame->motion |= XVID_ME_QUARTERPELREFINE16;
}
if(FALSE && (xvid_enc_frame->vop_flags & XVID_VOP_INTER4V))
{
xvid_enc_frame->motion |= XVID_ME_QUARTERPELREFINE8;
}
xvid_enc_frame->quant_intra_matrix = NULL; /* use built in default Matrix */
xvid_enc_frame->quant_inter_matrix = NULL; /* use built in default Matrix */
xvid_enc_frame->quant = 0; /* 0: codec decides, 1..31 force quant for this frame */
xvid_enc_frame->type = XVID_TYPE_AUTO; /* Frame type -- let core decide for us */
/* create the encoder instance */
xerr = xvid_encore(NULL, XVID_ENC_CREATE, xvid_enc_create, NULL);
if(xerr)
{
printf("gap_gve_xvid_init create encoder instance failed. ERRORCODE: %d\n", (int)xerr);
g_free(xvid_control);
return (NULL);
}
return(xvid_control);
} /* end gap_gve_xvid_init */
static int scxvid_create(scxvid_state_t *state)
{
int error = 0;
xvid_gbl_init_t xvid_init;
memset(&xvid_init, 0, sizeof(xvid_gbl_init_t));
xvid_init.version = XVID_VERSION;
xvid_init.debug = ~0;
error = xvid_global(NULL, XVID_GBL_INIT, &xvid_init, NULL);
if (error)
{
fprintf(stderr, "SCXvid: Failed to initialize Xvid\n");
return error;
}
xvid_gbl_info_t xvid_info;
memset(&xvid_info, 0, sizeof(xvid_gbl_info_t));
xvid_info.version = XVID_VERSION;
error = xvid_global(NULL, XVID_GBL_INFO, &xvid_info, NULL);
if (error)
{
fprintf(stderr, "SCXvid: Failed to initialize Xvid\n");
return error;
}
memset(&state->xvid_enc_create, 0, sizeof(xvid_enc_create_t));
state->xvid_enc_create.version = XVID_VERSION;
state->xvid_enc_create.profile = 0;
state->xvid_enc_create.width = state->vi.width;
state->xvid_enc_create.height = state->vi.height;
state->xvid_enc_create.num_threads = xvid_info.num_threads;
state->xvid_enc_create.num_slices = xvid_info.num_threads;
state->xvid_enc_create.fincr = 1;
state->xvid_enc_create.fbase = 1;
state->xvid_enc_create.max_key_interval = 10000000; //huge number
xvid_enc_plugin_t plugins[1];
xvid_plugin_2pass1_t xvid_rc_plugin;
memset(&xvid_rc_plugin, 0, sizeof(xvid_plugin_2pass1_t));
xvid_rc_plugin.version = XVID_VERSION;
xvid_rc_plugin.filename = state->logname;
plugins[0].func = xvid_plugin_2pass1;
plugins[0].param = &xvid_rc_plugin;
state->xvid_enc_create.plugins = plugins;
state->xvid_enc_create.num_plugins = 1;
error = xvid_encore(NULL, XVID_ENC_CREATE, &state->xvid_enc_create, NULL);
if (error)
{
fprintf(stderr,"SCXvid: Failed to initialize Xvid encoder\n");
return error;
}
state->xvid_handle = state->xvid_enc_create.handle;
//default identical(?) to xvid 1.1.2 vfw general preset
memset(&state->xvid_enc_frame, 0, sizeof(xvid_enc_frame_t));
state->xvid_enc_frame.version = XVID_VERSION;
state->xvid_enc_frame.vol_flags = 0;
state->xvid_enc_frame.vop_flags = XVID_VOP_MODEDECISION_RD
| XVID_VOP_HALFPEL
| XVID_VOP_HQACPRED
| XVID_VOP_TRELLISQUANT
| XVID_VOP_INTER4V;
state->xvid_enc_frame.motion = XVID_ME_CHROMA_PVOP
| XVID_ME_CHROMA_BVOP
| XVID_ME_HALFPELREFINE16
| XVID_ME_EXTSEARCH16
| XVID_ME_HALFPELREFINE8
| 0
| XVID_ME_USESQUARES16;
state->xvid_enc_frame.type = XVID_TYPE_AUTO;
state->xvid_enc_frame.quant = 0;
state->xvid_enc_frame.input.csp = XVID_CSP_YV12;
if (!(state->output_buffer = malloc(SCXVID_BUFFER_SIZE)))
{
fprintf(stderr,"SCXvid: Failed to allocate buffer\n");
perror(NULL);
return XVID_ERR_MEMORY;
}
return 0;
}
