s->quant_precision=5;
s->decode_mb= ff_h263_decode_mb;
s->low_delay= 1;
- avctx->pix_fmt= avctx->get_format(avctx, avctx->codec->pix_fmts);
+ if (avctx->codec->id == AV_CODEC_ID_MSS2)
+ avctx->pix_fmt = PIX_FMT_YUV420P;
+ else
+ avctx->pix_fmt = avctx->get_format(avctx, avctx->codec->pix_fmts);
s->unrestricted_mv= 1;
/* select sub codec */
switch(avctx->codec->id) {
- case CODEC_ID_H263:
+ case AV_CODEC_ID_H263:
s->unrestricted_mv= 0;
avctx->chroma_sample_location = AVCHROMA_LOC_CENTER;
break;
- case CODEC_ID_MPEG4:
+ case AV_CODEC_ID_MPEG4:
break;
- case CODEC_ID_MSMPEG4V1:
+ case AV_CODEC_ID_MSMPEG4V1:
s->h263_pred = 1;
s->msmpeg4_version=1;
break;
- case CODEC_ID_MSMPEG4V2:
+ case AV_CODEC_ID_MSMPEG4V2:
s->h263_pred = 1;
s->msmpeg4_version=2;
break;
- case CODEC_ID_MSMPEG4V3:
+ case AV_CODEC_ID_MSMPEG4V3:
s->h263_pred = 1;
s->msmpeg4_version=3;
break;
- case CODEC_ID_WMV1:
+ case AV_CODEC_ID_WMV1:
s->h263_pred = 1;
s->msmpeg4_version=4;
break;
- case CODEC_ID_WMV2:
+ case AV_CODEC_ID_WMV2:
s->h263_pred = 1;
s->msmpeg4_version=5;
break;
- case CODEC_ID_VC1:
- case CODEC_ID_WMV3:
- case CODEC_ID_VC1IMAGE:
- case CODEC_ID_WMV3IMAGE:
+ case AV_CODEC_ID_VC1:
+ case AV_CODEC_ID_WMV3:
+ case AV_CODEC_ID_VC1IMAGE:
+ case AV_CODEC_ID_WMV3IMAGE:
+ case AV_CODEC_ID_MSS2:
s->h263_pred = 1;
s->msmpeg4_version=6;
avctx->chroma_sample_location = AVCHROMA_LOC_LEFT;
break;
- case CODEC_ID_H263I:
+ case AV_CODEC_ID_H263I:
break;
- case CODEC_ID_FLV1:
+ case AV_CODEC_ID_FLV1:
s->h263_flv = 1;
break;
default:
avctx->hwaccel= ff_find_hwaccel(avctx->codec->id, avctx->pix_fmt);
/* for h263, we allocate the images after having read the header */
- if (avctx->codec->id != CODEC_ID_H263 && avctx->codec->id != CODEC_ID_MPEG4)
+ if (avctx->codec->id != AV_CODEC_ID_H263 && avctx->codec->id != AV_CODEC_ID_MPEG4)
if (ff_MPV_common_init(s) < 0)
return -1;
static int decode_slice(MpegEncContext *s){
const int part_mask= s->partitioned_frame ? (ER_AC_END|ER_AC_ERROR) : 0x7F;
- const int mb_size= 16>>s->avctx->lowres;
+ const int mb_size = 16;
s->last_resync_gb= s->gb;
s->first_slice_line= 1;
if(s->partitioned_frame){
const int qscale= s->qscale;
- if(CONFIG_MPEG4_DECODER && s->codec_id==CODEC_ID_MPEG4){
+ if(CONFIG_MPEG4_DECODER && s->codec_id==AV_CODEC_ID_MPEG4){
if(ff_mpeg4_decode_partitions(s) < 0)
return -1;
}
assert(s->mb_x==0 && s->mb_y==s->mb_height);
- if(s->codec_id==CODEC_ID_MPEG4
+ if(s->codec_id==AV_CODEC_ID_MPEG4
&& (s->workaround_bugs&FF_BUG_AUTODETECT)
&& get_bits_left(&s->gb) >= 48
&& show_bits(&s->gb, 24)==0x4010
s->padding_bug_score+=32;
/* try to detect the padding bug */
- if( s->codec_id==CODEC_ID_MPEG4
+ if( s->codec_id==AV_CODEC_ID_MPEG4
&& (s->workaround_bugs&FF_BUG_AUTODETECT)
&& get_bits_left(&s->gb) >=0
&& get_bits_left(&s->gb) < 48
if(s->flags&CODEC_FLAG_TRUNCATED){
int next;
- if(CONFIG_MPEG4_DECODER && s->codec_id==CODEC_ID_MPEG4){
+ if(CONFIG_MPEG4_DECODER && s->codec_id==AV_CODEC_ID_MPEG4){
next= ff_mpeg4_find_frame_end(&s->parse_context, buf, buf_size);
- }else if(CONFIG_H263_DECODER && s->codec_id==CODEC_ID_H263){
+ }else if(CONFIG_H263_DECODER && s->codec_id==AV_CODEC_ID_H263){
next= ff_h263_find_frame_end(&s->parse_context, buf, buf_size);
}else{
av_log(s->avctx, AV_LOG_ERROR, "this codec does not support truncated bitstreams\n");
ret = ff_mpeg4_decode_picture_header(s, &gb);
}
ret = ff_mpeg4_decode_picture_header(s, &s->gb);
- } else if (CONFIG_H263I_DECODER && s->codec_id == CODEC_ID_H263I) {
+ } else if (CONFIG_H263I_DECODER && s->codec_id == AV_CODEC_ID_H263I) {
ret = ff_intel_h263_decode_picture_header(s);
} else if (CONFIG_FLV_DECODER && s->h263_flv) {
ret = ff_flv_decode_picture_header(s);
if (ret < 0){
av_log(s->avctx, AV_LOG_ERROR, "header damaged\n");
return -1;
+ } else if ((s->width != avctx->coded_width ||
+ s->height != avctx->coded_height ||
+ (s->width + 15) >> 4 != s->mb_width ||
+ (s->height + 15) >> 4 != s->mb_height) &&
+ (HAVE_THREADS && (s->avctx->active_thread_type & FF_THREAD_FRAME))) {
+ av_log_missing_feature(s->avctx, "Width/height/bit depth/chroma idc changing with threads is", 0);
+ return AVERROR_PATCHWELCOME; // width / height changed during parallelized decoding
}
avctx->has_b_frames= !s->low_delay;
* Let us hope this at least works.
*/
if( s->resync_marker==0 && s->data_partitioning==0 && s->divx_version==-1
- && s->codec_id==CODEC_ID_MPEG4 && s->vo_type==0)
+ && s->codec_id==AV_CODEC_ID_MPEG4 && s->vo_type==0)
s->workaround_bugs|= FF_BUG_NO_PADDING;
if(s->lavc_build<4609U) //FIXME not sure about the version num but a 4609 file seems ok
s->divx_packed ? "p" : "");
#if HAVE_MMX
- if (s->codec_id == CODEC_ID_MPEG4 && s->xvid_build>=0 && avctx->idct_algo == FF_IDCT_AUTO && (av_get_cpu_flags() & AV_CPU_FLAG_MMX)) {
+ if (s->codec_id == AV_CODEC_ID_MPEG4 && s->xvid_build>=0 && avctx->idct_algo == FF_IDCT_AUTO && (av_get_cpu_flags() & AV_CPU_FLAG_MMX)) {
avctx->idct_algo= FF_IDCT_XVIDMMX;
ff_dct_common_init(s);
s->picture_number=0;
/* H.263 could change picture size any time */
ParseContext pc= s->parse_context; //FIXME move these demuxng hack to avformat
- if (HAVE_THREADS && (s->avctx->active_thread_type&FF_THREAD_FRAME)) {
- av_log_missing_feature(s->avctx, "Width/height/bit depth/chroma idc changing with threads is", 0);
- return -1; // width / height changed during parallelized decoding
- }
-
s->parse_context.buffer=0;
ff_MPV_common_end(s);
s->parse_context= pc;
goto retry;
}
- if((s->codec_id==CODEC_ID_H263 || s->codec_id==CODEC_ID_H263P || s->codec_id == CODEC_ID_H263I))
+ if((s->codec_id==AV_CODEC_ID_H263 || s->codec_id==AV_CODEC_ID_H263P || s->codec_id == AV_CODEC_ID_H263I))
s->gob_index = ff_h263_get_gob_height(s);
// for skipping the frame
ret = decode_slice(s);
while(s->mb_y<s->mb_height){
if(s->msmpeg4_version){
- if(s->slice_height==0 || s->mb_x!=0 || (s->mb_y%s->slice_height)!=0 || get_bits_count(&s->gb) > s->gb.size_in_bits)
+ if(s->slice_height==0 || s->mb_x!=0 || (s->mb_y%s->slice_height)!=0 || get_bits_left(&s->gb)<0)
break;
}else{
int prev_x=s->mb_x, prev_y=s->mb_y;
assert(s->bitstream_buffer_size==0);
frame_end:
/* divx 5.01+ bistream reorder stuff */
- if(s->codec_id==CODEC_ID_MPEG4 && s->divx_packed){
+ if(s->codec_id==AV_CODEC_ID_MPEG4 && s->divx_packed){
int current_pos= get_bits_count(&s->gb)>>3;
int startcode_found=0;
AVCodec ff_h263_decoder = {
.name = "h263",
.type = AVMEDIA_TYPE_VIDEO,
- .id = CODEC_ID_H263,
+ .id = AV_CODEC_ID_H263,
.priv_data_size = sizeof(MpegEncContext),
.init = ff_h263_decode_init,
.close = ff_h263_decode_end,
.decode = ff_h263_decode_frame,
- .capabilities = CODEC_CAP_DRAW_HORIZ_BAND | CODEC_CAP_DR1 | CODEC_CAP_TRUNCATED | CODEC_CAP_DELAY,
- .flush= ff_mpeg_flush,
- .max_lowres= 3,
- .long_name= NULL_IF_CONFIG_SMALL("H.263 / H.263-1996, H.263+ / H.263-1998 / H.263 version 2"),
- .pix_fmts= ff_hwaccel_pixfmt_list_420,
+ .capabilities = CODEC_CAP_DRAW_HORIZ_BAND | CODEC_CAP_DR1 |
+ CODEC_CAP_TRUNCATED | CODEC_CAP_DELAY,
+ .flush = ff_mpeg_flush,
+ .long_name = NULL_IF_CONFIG_SMALL("H.263 / H.263-1996, H.263+ / H.263-1998 / H.263 version 2"),
+ .pix_fmts = ff_hwaccel_pixfmt_list_420,
};
projects / ffmpeg / blobdiff