#include "libavutil/cpu.h"
#include "internal.h"
#include "avcodec.h"
-#include "dsputil.h"
+#include "error_resilience.h"
#include "mpegvideo.h"
#include "h263.h"
#include "h263_parser.h"
s->decode_mb= ff_h263_decode_mb;
s->low_delay= 1;
if (avctx->codec->id == AV_CODEC_ID_MSS2)
- avctx->pix_fmt = PIX_FMT_YUV420P;
+ avctx->pix_fmt = AV_PIX_FMT_YUV420P;
else
avctx->pix_fmt = avctx->get_format(avctx, avctx->codec->pix_fmts);
s->unrestricted_mv= 1;
if (ff_MPV_common_init(s) < 0)
return -1;
- ff_h263_decode_init_vlc(s);
+ ff_h263_decode_init_vlc();
return 0;
}
/* per-row end of slice checks */
if(s->msmpeg4_version){
if(s->resync_mb_y + s->slice_height == s->mb_y){
- ff_er_add_slice(s, s->resync_mb_x, s->resync_mb_y, s->mb_x-1, s->mb_y, ER_MB_END);
+ ff_er_add_slice(&s->er, s->resync_mb_x, s->resync_mb_y, s->mb_x-1, s->mb_y, ER_MB_END);
return 0;
}
s->mv_dir = MV_DIR_FORWARD;
s->mv_type = MV_TYPE_16X16;
// s->mb_skipped = 0;
-//printf("%d %d %06X\n", ret, get_bits_count(&s->gb), show_bits(&s->gb, 24));
+ av_dlog(s, "%d %d %06X\n",
+ ret, get_bits_count(&s->gb), show_bits(&s->gb, 24));
ret= s->decode_mb(s, s->block);
if (s->pict_type!=AV_PICTURE_TYPE_B)
if(s->loop_filter)
ff_h263_loop_filter(s);
-//printf("%d %d %d %06X\n", s->mb_x, s->mb_y, s->gb.size*8 - get_bits_count(&s->gb), show_bits(&s->gb, 24));
- ff_er_add_slice(s, s->resync_mb_x, s->resync_mb_y, s->mb_x, s->mb_y, ER_MB_END&part_mask);
+ ff_er_add_slice(&s->er, s->resync_mb_x, s->resync_mb_y, s->mb_x, s->mb_y, ER_MB_END&part_mask);
s->padding_bug_score--;
if(++s->mb_x >= s->mb_width){
s->mb_x=0;
- ff_draw_horiz_band(s, s->mb_y*mb_size, mb_size);
+ ff_mpeg_draw_horiz_band(s, s->mb_y*mb_size, mb_size);
ff_MPV_report_decode_progress(s);
s->mb_y++;
}
return 0;
}else if(ret==SLICE_NOEND){
av_log(s->avctx, AV_LOG_ERROR, "Slice mismatch at MB: %d\n", xy);
- ff_er_add_slice(s, s->resync_mb_x, s->resync_mb_y, s->mb_x+1, s->mb_y, ER_MB_END&part_mask);
+ ff_er_add_slice(&s->er, s->resync_mb_x, s->resync_mb_y, s->mb_x+1, s->mb_y, ER_MB_END&part_mask);
return -1;
}
av_log(s->avctx, AV_LOG_ERROR, "Error at MB: %d\n", xy);
- ff_er_add_slice(s, s->resync_mb_x, s->resync_mb_y, s->mb_x, s->mb_y, ER_MB_ERROR&part_mask);
+ ff_er_add_slice(&s->er, s->resync_mb_x, s->resync_mb_y, s->mb_x, s->mb_y, ER_MB_ERROR&part_mask);
return -1;
}
ff_h263_loop_filter(s);
}
- ff_draw_horiz_band(s, s->mb_y*mb_size, mb_size);
+ ff_mpeg_draw_horiz_band(s, s->mb_y*mb_size, mb_size);
ff_MPV_report_decode_progress(s);
s->mb_x= 0;
else if(left<0){
av_log(s->avctx, AV_LOG_ERROR, "overreading %d bits\n", -left);
}else
- ff_er_add_slice(s, s->resync_mb_x, s->resync_mb_y, s->mb_x-1, s->mb_y, ER_MB_END);
+ ff_er_add_slice(&s->er, s->resync_mb_x, s->resync_mb_y, s->mb_x-1, s->mb_y, ER_MB_END);
return 0;
}
get_bits_left(&s->gb),
show_bits(&s->gb, 24), s->padding_bug_score);
- ff_er_add_slice(s, s->resync_mb_x, s->resync_mb_y, s->mb_x, s->mb_y, ER_MB_END&part_mask);
+ ff_er_add_slice(&s->er, s->resync_mb_x, s->resync_mb_y, s->mb_x, s->mb_y, ER_MB_END&part_mask);
return -1;
}
int ff_h263_decode_frame(AVCodecContext *avctx,
- void *data, int *data_size,
+ void *data, int *got_frame,
AVPacket *avpkt)
{
const uint8_t *buf = avpkt->data;
if (buf_size == 0) {
/* special case for last picture */
if (s->low_delay==0 && s->next_picture_ptr) {
- *pict = s->next_picture_ptr->f;
+ if ((ret = av_frame_ref(pict, &s->next_picture_ptr->f)) < 0)
+ return ret;
s->next_picture_ptr= NULL;
- *data_size = sizeof(AVFrame);
+ *got_frame = 1;
}
return 0;
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;
if(s->xvid_build==-1 && s->divx_version==-1 && s->lavc_build==-1){
if(s->stream_codec_tag == AV_RL32("XVID") ||
s->codec_tag == AV_RL32("XVID") || s->codec_tag == AV_RL32("XVIX") ||
- s->codec_tag == AV_RL32("RMP4") ||
+ s->codec_tag == AV_RL32("RMP4") || s->codec_tag == AV_RL32("ZMP4") ||
s->codec_tag == AV_RL32("SIPP")
)
s->xvid_build= 0;
if(s->divx_version>=0)
s->workaround_bugs|= FF_BUG_DIRECT_BLOCKSIZE;
-//printf("padding_bug_score: %d\n", s->padding_bug_score);
if(s->divx_version==501 && s->divx_build==20020416)
s->padding_bug_score= 256*256*256*64;
/* FIXME: By the way H263 decoder is evolving it should have */
/* an H263EncContext */
- if ( s->width != avctx->coded_width
- || s->height != avctx->coded_height) {
- /* H.263 could change picture size any time */
+ if (!avctx->coded_width || !avctx->coded_height) {
ParseContext pc= s->parse_context; //FIXME move these demuxng hack to avformat
s->parse_context.buffer=0;
ff_MPV_common_end(s);
s->parse_context= pc;
- }
- if (!s->context_initialized) {
avcodec_set_dimensions(avctx, s->width, s->height);
goto retry;
}
+ if (s->width != avctx->coded_width ||
+ s->height != avctx->coded_height ||
+ s->context_reinit) {
+ /* H.263 could change picture size any time */
+ s->context_reinit = 0;
+
+ avcodec_set_dimensions(avctx, s->width, s->height);
+
+ if ((ret = ff_MPV_common_frame_size_change(s)))
+ return ret;
+ }
+
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);
s->current_picture.f.key_frame = s->pict_type == AV_PICTURE_TYPE_I;
/* skip B-frames if we don't have reference frames */
- if(s->last_picture_ptr==NULL && (s->pict_type==AV_PICTURE_TYPE_B || s->dropable)) return get_consumed_bytes(s, buf_size);
+ if (s->last_picture_ptr == NULL &&
+ (s->pict_type == AV_PICTURE_TYPE_B || s->droppable))
+ return get_consumed_bytes(s, buf_size);
if( (avctx->skip_frame >= AVDISCARD_NONREF && s->pict_type==AV_PICTURE_TYPE_B)
|| (avctx->skip_frame >= AVDISCARD_NONKEY && s->pict_type!=AV_PICTURE_TYPE_I)
|| avctx->skip_frame >= AVDISCARD_ALL)
s->next_p_frame_damaged=0;
}
- if((s->avctx->flags2 & CODEC_FLAG2_FAST) && s->pict_type==AV_PICTURE_TYPE_B){
- s->me.qpel_put= s->dsp.put_2tap_qpel_pixels_tab;
- s->me.qpel_avg= s->dsp.avg_2tap_qpel_pixels_tab;
- }else if((!s->no_rounding) || s->pict_type==AV_PICTURE_TYPE_B){
+ if((!s->no_rounding) || s->pict_type==AV_PICTURE_TYPE_B){
s->me.qpel_put= s->dsp.put_qpel_pixels_tab;
s->me.qpel_avg= s->dsp.avg_qpel_pixels_tab;
}else{
return -1;
}
- ff_er_frame_start(s);
+ ff_mpeg_er_frame_start(s);
//the second part of the wmv2 header contains the MB skip bits which are stored in current_picture->mb_type
//which is not available before ff_MPV_frame_start()
if(ff_h263_resync(s)<0)
break;
if (prev_y * s->mb_width + prev_x < s->mb_y * s->mb_width + s->mb_x)
- s->error_occurred = 1;
+ s->er.error_occurred = 1;
}
if(s->msmpeg4_version<4 && s->h263_pred)
if (s->msmpeg4_version && s->msmpeg4_version<4 && s->pict_type==AV_PICTURE_TYPE_I)
if(!CONFIG_MSMPEG4_DECODER || ff_msmpeg4_decode_ext_header(s, buf_size) < 0){
- s->error_status_table[s->mb_num-1]= ER_MB_ERROR;
+ s->er.error_status_table[s->mb_num - 1] = ER_MB_ERROR;
}
assert(s->bitstream_buffer_size==0);
}
intrax8_decoded:
- ff_er_frame_end(s);
+ ff_er_frame_end(&s->er);
if (avctx->hwaccel) {
if (avctx->hwaccel->end_frame(avctx) < 0)
assert(s->current_picture.f.pict_type == s->current_picture_ptr->f.pict_type);
assert(s->current_picture.f.pict_type == s->pict_type);
if (s->pict_type == AV_PICTURE_TYPE_B || s->low_delay) {
- *pict = s->current_picture_ptr->f;
+ if ((ret = av_frame_ref(pict, &s->current_picture_ptr->f)) < 0)
+ return ret;
+ ff_print_debug_info(s, s->current_picture_ptr);
} else if (s->last_picture_ptr != NULL) {
- *pict = s->last_picture_ptr->f;
+ if ((ret = av_frame_ref(pict, &s->last_picture_ptr->f)) < 0)
+ return ret;
+ ff_print_debug_info(s, s->last_picture_ptr);
}
if(s->last_picture_ptr || s->low_delay){
- *data_size = sizeof(AVFrame);
- ff_print_debug_info(s, pict);
+ *got_frame = 1;
}
#ifdef PRINT_FRAME_TIME
return (ret && (avctx->err_recognition & AV_EF_EXPLODE))?ret:get_consumed_bytes(s, buf_size);
}
+const enum AVPixelFormat ff_h263_hwaccel_pixfmt_list_420[] = {
+#if CONFIG_VAAPI
+ AV_PIX_FMT_VAAPI_VLD,
+#endif
+#if CONFIG_VDPAU
+ AV_PIX_FMT_VDPAU,
+#endif
+ AV_PIX_FMT_YUV420P,
+ AV_PIX_FMT_NONE
+};
+
AVCodec ff_h263_decoder = {
.name = "h263",
.type = AVMEDIA_TYPE_VIDEO,
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,
+ .pix_fmts = ff_h263_hwaccel_pixfmt_list_420,
};
projects / ffmpeg / blobdiff