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lavc: mark hurry_up for removal on next major bump

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It has been deprecated for about five years, skip_idct/skip_frame should
be used instead.
This commit is contained in:
Anton Khirnov 2011-04-02 11:56:21 +02:00
parent 9073ca6c6e
commit 8ed2ae09a2
14 changed files with 61 additions and 10 deletions
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4
libavcodec/avcodec.h
View File

@ -1320,13 +1320,15 @@ typedef struct AVCodecContext {
int b_frame_strategy;
#if FF_API_HURRY_UP
/**
* hurry up amount
* - encoding: unused
* - decoding: Set by user. 1-> Skip B-frames, 2-> Skip IDCT/dequant too, 5-> Skip everything except header
* @deprecated Deprecated in favor of skip_idct and skip_frame.
*/
int hurry_up;
attribute_deprecated int hurry_up;
#endif
struct AVCodec *codec;

4
libavcodec/h261dec.c
View File

@ -595,12 +595,14 @@ retry:
goto retry;
}
// for hurry_up==5
// for skipping the frame
s->current_picture.pict_type= s->pict_type;
s->current_picture.key_frame= s->pict_type == FF_I_TYPE;
#if FF_API_HURRY_UP
/* skip everything if we are in a hurry>=5 */
if(avctx->hurry_up>=5) return get_consumed_bytes(s, buf_size);
#endif
if( (avctx->skip_frame >= AVDISCARD_NONREF && s->pict_type==FF_B_TYPE)
||(avctx->skip_frame >= AVDISCARD_NONKEY && s->pict_type!=FF_I_TYPE)
|| avctx->skip_frame >= AVDISCARD_ALL)

6
libavcodec/h263dec.c
View File

@ -591,20 +591,24 @@ retry:
if((s->codec_id==CODEC_ID_H263 || s->codec_id==CODEC_ID_H263P || s->codec_id == CODEC_ID_H263I))
s->gob_index = ff_h263_get_gob_height(s);
// for hurry_up==5
// for skipping the frame
s->current_picture.pict_type= s->pict_type;
s->current_picture.key_frame= s->pict_type == FF_I_TYPE;
/* skip B-frames if we don't have reference frames */
if(s->last_picture_ptr==NULL && (s->pict_type==FF_B_TYPE || s->dropable)) return get_consumed_bytes(s, buf_size);
#if FF_API_HURRY_UP
/* skip b frames if we are in a hurry */
if(avctx->hurry_up && s->pict_type==FF_B_TYPE) return get_consumed_bytes(s, buf_size);
#endif
if( (avctx->skip_frame >= AVDISCARD_NONREF && s->pict_type==FF_B_TYPE)
|| (avctx->skip_frame >= AVDISCARD_NONKEY && s->pict_type!=FF_I_TYPE)
|| avctx->skip_frame >= AVDISCARD_ALL)
return get_consumed_bytes(s, buf_size);
#if FF_API_HURRY_UP
/* skip everything if we are in a hurry>=5 */
if(avctx->hurry_up>=5) return get_consumed_bytes(s, buf_size);
#endif
if(s->next_p_frame_damaged){
if(s->pict_type==FF_B_TYPE)

22
libavcodec/h264.c
View File

@ -2820,8 +2820,12 @@ static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size){
buf_index += consumed;
if( (s->hurry_up == 1 && h->nal_ref_idc == 0) //FIXME do not discard SEI id
||(avctx->skip_frame >= AVDISCARD_NONREF && h->nal_ref_idc == 0))
//FIXME do not discard SEI id
if(
#if FF_API_HURRY_UP
(s->hurry_up == 1 && h->nal_ref_idc == 0) ||
#endif
(avctx->skip_frame >= AVDISCARD_NONREF && h->nal_ref_idc == 0))
continue;
again:
@ -2852,7 +2856,10 @@ static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size){
s->current_picture_ptr->key_frame |=
(hx->nal_unit_type == NAL_IDR_SLICE) ||
(h->sei_recovery_frame_cnt >= 0);
if(hx->redundant_pic_count==0 && hx->s.hurry_up < 5
if(hx->redundant_pic_count==0
#if FF_API_HURRY_UP
&& hx->s.hurry_up < 5
#endif
&& (avctx->skip_frame < AVDISCARD_NONREF || hx->nal_ref_idc)
&& (avctx->skip_frame < AVDISCARD_BIDIR || hx->slice_type_nos!=FF_B_TYPE)
&& (avctx->skip_frame < AVDISCARD_NONKEY || hx->slice_type_nos==FF_I_TYPE)
@ -2890,7 +2897,9 @@ static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size){
if(hx->redundant_pic_count==0 && hx->intra_gb_ptr && hx->s.data_partitioning
&& s->context_initialized
#if FF_API_HURRY_UP
&& s->hurry_up < 5
#endif
&& (avctx->skip_frame < AVDISCARD_NONREF || hx->nal_ref_idc)
&& (avctx->skip_frame < AVDISCARD_BIDIR || hx->slice_type_nos!=FF_B_TYPE)
&& (avctx->skip_frame < AVDISCARD_NONKEY || hx->slice_type_nos==FF_I_TYPE)
@ -3011,7 +3020,12 @@ static int decode_frame(AVCodecContext *avctx,
}
if(!(s->flags2 & CODEC_FLAG2_CHUNKS) && !s->current_picture_ptr){
if (avctx->skip_frame >= AVDISCARD_NONREF || s->hurry_up) return 0;
if (avctx->skip_frame >= AVDISCARD_NONREF
#if FF_API_HURRY_UP
|| s->hurry_up
#endif
)
return 0;
av_log(avctx, AV_LOG_ERROR, "no frame!\n");
return -1;
}

4
libavcodec/mpeg12.c
View File

@ -2398,14 +2398,18 @@ static int decode_chunks(AVCodecContext *avctx,
/* Skip P-frames if we do not have a reference frame or we have an invalid header. */
if(s2->pict_type==FF_P_TYPE && !s->sync) break;
}
#if FF_API_HURRY_UP
/* Skip B-frames if we are in a hurry. */
if(avctx->hurry_up && s2->pict_type==FF_B_TYPE) break;
#endif
if( (avctx->skip_frame >= AVDISCARD_NONREF && s2->pict_type==FF_B_TYPE)
||(avctx->skip_frame >= AVDISCARD_NONKEY && s2->pict_type!=FF_I_TYPE)
|| avctx->skip_frame >= AVDISCARD_ALL)
break;
#if FF_API_HURRY_UP
/* Skip everything if we are in a hurry>=5. */
if(avctx->hurry_up>=5) break;
#endif
if (!s->mpeg_enc_ctx_allocated) break;

4
libavcodec/mpegvideo.c
View File

@ -1025,7 +1025,9 @@ int MPV_frame_start(MpegEncContext *s, AVCodecContext *avctx)
}
}
#if FF_API_HURRY_UP
s->hurry_up= s->avctx->hurry_up;
#endif
s->error_recognition= avctx->error_recognition;
/* set dequantizer, we can't do it during init as it might change for mpeg4
@ -1962,7 +1964,9 @@ void MPV_decode_mb_internal(MpegEncContext *s, DCTELEM block[12][64],
}
/* skip dequant / idct if we are really late ;) */
#if FF_API_HURRY_UP
if(s->hurry_up>1) goto skip_idct;
#endif
if(s->avctx->skip_idct){
if( (s->avctx->skip_idct >= AVDISCARD_NONREF && s->pict_type == FF_B_TYPE)
||(s->avctx->skip_idct >= AVDISCARD_NONKEY && s->pict_type != FF_I_TYPE)

2
libavcodec/mpegvideo.h
View File

@ -387,8 +387,10 @@ typedef struct MpegEncContext {
int no_rounding; /**< apply no rounding to motion compensation (MPEG4, msmpeg4, ...)
for b-frames rounding mode is always 0 */
#if FF_API_HURRY_UP
int hurry_up; /**< when set to 1 during decoding, b frames will be skipped
when set to 2 idct/dequant will be skipped too */
#endif
/* macroblock layer */
int mb_x, mb_y;

4
libavcodec/options.c
View File

@ -125,7 +125,9 @@ static const AVOption options[]={
{"rc_strategy", "ratecontrol method", OFFSET(rc_strategy), FF_OPT_TYPE_INT, DEFAULT, INT_MIN, INT_MAX, V|E},
{"b_strategy", "strategy to choose between I/P/B-frames", OFFSET(b_frame_strategy), FF_OPT_TYPE_INT, 0, INT_MIN, INT_MAX, V|E},
{"wpredp", "weighted prediction analysis method", OFFSET(weighted_p_pred), FF_OPT_TYPE_INT, 0, INT_MIN, INT_MAX, V|E},
{"hurry_up", NULL, OFFSET(hurry_up), FF_OPT_TYPE_INT, DEFAULT, INT_MIN, INT_MAX, V|D},
#if FF_API_HURRY_UP
{"hurry_up", "deprecated, use skip_idct/skip_frame instead", OFFSET(hurry_up), FF_OPT_TYPE_INT, DEFAULT, INT_MIN, INT_MAX, V|D},
#endif
{"ps", "rtp payload size in bytes", OFFSET(rtp_payload_size), FF_OPT_TYPE_INT, DEFAULT, INT_MIN, INT_MAX, V|E},
{"mv_bits", NULL, OFFSET(mv_bits), FF_OPT_TYPE_INT, DEFAULT, INT_MIN, INT_MAX},
{"header_bits", NULL, OFFSET(header_bits), FF_OPT_TYPE_INT, DEFAULT, INT_MIN, INT_MAX},

2
libavcodec/pthread.c
View File

@ -380,7 +380,9 @@ static void update_context_from_user(AVCodecContext *dst, AVCodecContext *src)
dst->release_buffer = src->release_buffer;
dst->opaque = src->opaque;
#if FF_API_HURRY_UP
dst->hurry_up = src->hurry_up;
#endif
dst->dsp_mask = src->dsp_mask;
dst->debug = src->debug;
dst->debug_mv = src->debug_mv;

4
libavcodec/rv34.c
View File

@ -1454,15 +1454,19 @@ int ff_rv34_decode_frame(AVCodecContext *avctx,
}
if((!s->last_picture_ptr || !s->last_picture_ptr->data[0]) && si.type == FF_B_TYPE)
return -1;
#if FF_API_HURRY_UP
/* skip b frames if we are in a hurry */
if(avctx->hurry_up && si.type==FF_B_TYPE) return buf_size;
#endif
if( (avctx->skip_frame >= AVDISCARD_NONREF && si.type==FF_B_TYPE)
|| (avctx->skip_frame >= AVDISCARD_NONKEY && si.type!=FF_I_TYPE)
|| avctx->skip_frame >= AVDISCARD_ALL)
return buf_size;
#if FF_API_HURRY_UP
/* skip everything if we are in a hurry>=5 */
if(avctx->hurry_up>=5)
return buf_size;
#endif
for(i=0; i<slice_count; i++){
int offset= get_slice_offset(avctx, slices_hdr, i);

2
libavcodec/svq1dec.c
View File

@ -684,7 +684,9 @@ static int svq1_decode_frame(AVCodecContext *avctx,
//this should be removed after libavcodec can handle more flexible picture types & ordering
if(s->pict_type==FF_B_TYPE && s->last_picture_ptr==NULL) return buf_size;
#if FF_API_HURRY_UP
if(avctx->hurry_up && s->pict_type==FF_B_TYPE) return buf_size;
#endif
if( (avctx->skip_frame >= AVDISCARD_NONREF && s->pict_type==FF_B_TYPE)
||(avctx->skip_frame >= AVDISCARD_NONKEY && s->pict_type!=FF_I_TYPE)
|| avctx->skip_frame >= AVDISCARD_ALL)

4
libavcodec/svq3.c
View File

@ -945,19 +945,21 @@ static int svq3_decode_frame(AVCodecContext *avctx,
s->adaptive_quant, s->qscale, h->slice_num);
}
/* for hurry_up == 5 */
/* for skipping the frame */
s->current_picture.pict_type = s->pict_type;
s->current_picture.key_frame = (s->pict_type == FF_I_TYPE);
/* Skip B-frames if we do not have reference frames. */
if (s->last_picture_ptr == NULL && s->pict_type == FF_B_TYPE)
return 0;
#if FF_API_HURRY_UP
/* Skip B-frames if we are in a hurry. */
if (avctx->hurry_up && s->pict_type == FF_B_TYPE)
return 0;
/* Skip everything if we are in a hurry >= 5. */
if (avctx->hurry_up >= 5)
return 0;
#endif
if ( (avctx->skip_frame >= AVDISCARD_NONREF && s->pict_type == FF_B_TYPE)
||(avctx->skip_frame >= AVDISCARD_NONKEY && s->pict_type != FF_I_TYPE)
|| avctx->skip_frame >= AVDISCARD_ALL)

6
libavcodec/vc1dec.c
View File

@ -3374,7 +3374,7 @@ static int vc1_decode_frame(AVCodecContext *avctx,
goto err;
}
// for hurry_up==5
// for skipping the frame
s->current_picture.pict_type= s->pict_type;
s->current_picture.key_frame= s->pict_type == FF_I_TYPE;
@ -3382,17 +3382,21 @@ static int vc1_decode_frame(AVCodecContext *avctx,
if(s->last_picture_ptr==NULL && (s->pict_type==FF_B_TYPE || s->dropable)){
goto err;
}
#if FF_API_HURRY_UP
/* skip b frames if we are in a hurry */
if(avctx->hurry_up && s->pict_type==FF_B_TYPE) return -1;//buf_size;
#endif
if( (avctx->skip_frame >= AVDISCARD_NONREF && s->pict_type==FF_B_TYPE)
|| (avctx->skip_frame >= AVDISCARD_NONKEY && s->pict_type!=FF_I_TYPE)
|| avctx->skip_frame >= AVDISCARD_ALL) {
goto end;
}
#if FF_API_HURRY_UP
/* skip everything if we are in a hurry>=5 */
if(avctx->hurry_up>=5) {
goto err;
}
#endif
if(s->next_p_frame_damaged){
if(s->pict_type==FF_B_TYPE)

3
libavcodec/version.h
View File

@ -71,5 +71,8 @@
#ifndef FF_API_OLD_AUDIOCONVERT
#define FF_API_OLD_AUDIOCONVERT (LIBAVCODEC_VERSION_MAJOR < 53)
#endif
#ifndef FF_API_HURRY_UP
#define FF_API_HURRY_UP (LIBAVCODEC_VERSION_MAJOR < 53)
#endif
#endif /* AVCODEC_VERSION_H */