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authorMichael Niedermayer <michaelni@gmx.at>2011-04-03 02:28:01 +0200
committerMichael Niedermayer <michaelni@gmx.at>2011-04-03 02:28:01 +0200
commitf35439699f5546774b840ae9fba7df82729ef0ff (patch)
tree92c22313b8eda656421372955598d647aa64242e /libavcodec
parent85c9365d65c4d03c468cead13f722ddce89d8495 (diff)
parentbc154882e11f4a218cc8cfb10ae0b4cbc83b5f9f (diff)
downloadffmpeg-f35439699f5546774b840ae9fba7df82729ef0ff.tar.gz
Merge remote branch 'qatar/master'
* qatar/master: Fixed-point MDCT with 32-bit unscaled output lavc: deprecate rate_emu lavc: mark hurry_up for removal on next major bump parser: mark av_parser_parse() for removal on next major bump lavc: add missing audioconvert includes jvdec: don't use deprecated CODEC_TYPE_*/PKT_FLAG_KEY Conflicts: libavcodec/h264.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec')
-rw-r--r--libavcodec/avcodec.h8
-rw-r--r--libavcodec/fft-internal.h14
-rw-r--r--libavcodec/fft.c3
-rw-r--r--libavcodec/fft.h5
-rw-r--r--libavcodec/h261dec.c4
-rw-r--r--libavcodec/h263dec.c6
-rw-r--r--libavcodec/h264.c22
-rw-r--r--libavcodec/jvdec.c2
-rw-r--r--libavcodec/mdct_fixed.c44
-rw-r--r--libavcodec/mlp_parser.c1
-rw-r--r--libavcodec/mpeg12.c4
-rw-r--r--libavcodec/mpegaudiodec.c1
-rw-r--r--libavcodec/mpegvideo.c4
-rw-r--r--libavcodec/mpegvideo.h2
-rw-r--r--libavcodec/options.c6
-rw-r--r--libavcodec/parser.c2
-rw-r--r--libavcodec/pthread.c2
-rw-r--r--libavcodec/rv34.c4
-rw-r--r--libavcodec/svq1dec.c2
-rw-r--r--libavcodec/svq3.c4
-rw-r--r--libavcodec/vc1dec.c6
-rw-r--r--libavcodec/version.h6
22 files changed, 137 insertions, 15 deletions
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 893822b3ab..712a34af31 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -1218,13 +1218,15 @@ typedef struct AVCodecContext {
*/
enum PixelFormat pix_fmt;
+#if FF_API_RATE_EMU
/**
* Frame rate emulation. If not zero, the lower layer (i.e. format handler)
* has to read frames at native frame rate.
* - encoding: Set by user.
* - decoding: unused
*/
- int rate_emu;
+ attribute_deprecated int rate_emu;
+#endif
/**
* If non NULL, 'draw_horiz_band' is called by the libavcodec
@@ -1330,13 +1332,15 @@ 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;
diff --git a/libavcodec/fft-internal.h b/libavcodec/fft-internal.h
index ae76eafc4e..61066bb18b 100644
--- a/libavcodec/fft-internal.h
+++ b/libavcodec/fft-internal.h
@@ -39,6 +39,8 @@
#include "libavutil/intmath.h"
#include "mathops.h"
+void ff_mdct_calcw_c(FFTContext *s, FFTDouble *output, const FFTSample *input);
+
#define SCALE_FLOAT(a, bits) lrint((a) * (double)(1 << (bits)))
#define FIX15(a) av_clip(SCALE_FLOAT(a, 15), -32767, 32767)
@@ -49,11 +51,17 @@
y = (a + b) >> 1; \
} while (0)
-#define CMUL(dre, dim, are, aim, bre, bim) do { \
- (dre) = (MUL16(are, bre) - MUL16(aim, bim)) >> 15; \
- (dim) = (MUL16(are, bim) + MUL16(aim, bre)) >> 15; \
+#define CMULS(dre, dim, are, aim, bre, bim, sh) do { \
+ (dre) = (MUL16(are, bre) - MUL16(aim, bim)) >> sh; \
+ (dim) = (MUL16(are, bim) + MUL16(aim, bre)) >> sh; \
} while (0)
+#define CMUL(dre, dim, are, aim, bre, bim) \
+ CMULS(dre, dim, are, aim, bre, bim, 15)
+
+#define CMULL(dre, dim, are, aim, bre, bim) \
+ CMULS(dre, dim, are, aim, bre, bim, 0)
+
#endif /* CONFIG_FFT_FLOAT */
#define ff_imdct_calc_c FFT_NAME(ff_imdct_calc_c)
diff --git a/libavcodec/fft.c b/libavcodec/fft.c
index d12d9f7f99..c8f74a2d89 100644
--- a/libavcodec/fft.c
+++ b/libavcodec/fft.c
@@ -123,6 +123,9 @@ av_cold int ff_fft_init(FFTContext *s, int nbits, int inverse)
if (ARCH_ARM) ff_fft_init_arm(s);
if (HAVE_ALTIVEC) ff_fft_init_altivec(s);
if (HAVE_MMX) ff_fft_init_mmx(s);
+ if (CONFIG_MDCT) s->mdct_calcw = s->mdct_calc;
+#else
+ if (CONFIG_MDCT) s->mdct_calcw = ff_mdct_calcw_c;
#endif
for(j=4; j<=nbits; j++) {
diff --git a/libavcodec/fft.h b/libavcodec/fft.h
index b913ae6a66..f3f0f18289 100644
--- a/libavcodec/fft.h
+++ b/libavcodec/fft.h
@@ -53,6 +53,10 @@ typedef struct FFTContext FFTContext;
#endif /* CONFIG_FFT_FLOAT */
+typedef struct FFTDComplex {
+ FFTDouble re, im;
+} FFTDComplex;
+
/* FFT computation */
struct FFTContext {
@@ -77,6 +81,7 @@ struct FFTContext {
void (*imdct_calc)(struct FFTContext *s, FFTSample *output, const FFTSample *input);
void (*imdct_half)(struct FFTContext *s, FFTSample *output, const FFTSample *input);
void (*mdct_calc)(struct FFTContext *s, FFTSample *output, const FFTSample *input);
+ void (*mdct_calcw)(struct FFTContext *s, FFTDouble *output, const FFTSample *input);
int fft_permutation;
#define FF_FFT_PERM_DEFAULT 0
#define FF_FFT_PERM_SWAP_LSBS 1
diff --git a/libavcodec/h261dec.c b/libavcodec/h261dec.c
index 9f18199b04..060aef6173 100644
--- a/libavcodec/h261dec.c
+++ b/libavcodec/h261dec.c
@@ -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)
diff --git a/libavcodec/h263dec.c b/libavcodec/h263dec.c
index 4830202634..4151f4b012 100644
--- a/libavcodec/h263dec.c
+++ b/libavcodec/h263dec.c
@@ -606,20 +606,24 @@ 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)
diff --git a/libavcodec/h264.c b/libavcodec/h264.c
index d48aa3ea8a..e082320ec5 100644
--- a/libavcodec/h264.c
+++ b/libavcodec/h264.c
@@ -3313,8 +3313,12 @@ 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:
@@ -3350,7 +3354,10 @@ static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size){
ff_vdpau_h264_picture_start(s);
}
- 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)
@@ -3388,7 +3395,9 @@ 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)
@@ -3511,7 +3520,12 @@ 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;
}
diff --git a/libavcodec/jvdec.c b/libavcodec/jvdec.c
index 61faef6a54..9e978521ba 100644
--- a/libavcodec/jvdec.c
+++ b/libavcodec/jvdec.c
@@ -205,7 +205,7 @@ static av_cold int decode_close(AVCodecContext *avctx)
AVCodec ff_jv_decoder = {
.name = "jv",
.long_name = NULL_IF_CONFIG_SMALL("Bitmap Brothers JV video"),
- .type = CODEC_TYPE_VIDEO,
+ .type = AVMEDIA_TYPE_VIDEO,
.id = CODEC_ID_JV,
.priv_data_size = sizeof(JvContext),
.init = decode_init,
diff --git a/libavcodec/mdct_fixed.c b/libavcodec/mdct_fixed.c
index 5e5819ee34..794a3e0bc2 100644
--- a/libavcodec/mdct_fixed.c
+++ b/libavcodec/mdct_fixed.c
@@ -18,3 +18,47 @@
#define CONFIG_FFT_FLOAT 0
#include "mdct.c"
+
+/* same as ff_mdct_calcw_c with double-width unscaled output */
+void ff_mdct_calcw_c(FFTContext *s, FFTDouble *out, const FFTSample *input)
+{
+ int i, j, n, n8, n4, n2, n3;
+ FFTDouble re, im;
+ const uint16_t *revtab = s->revtab;
+ const FFTSample *tcos = s->tcos;
+ const FFTSample *tsin = s->tsin;
+ FFTComplex *x = s->tmp_buf;
+ FFTDComplex *o = (FFTDComplex *)out;
+
+ n = 1 << s->mdct_bits;
+ n2 = n >> 1;
+ n4 = n >> 2;
+ n8 = n >> 3;
+ n3 = 3 * n4;
+
+ /* pre rotation */
+ for(i=0;i<n8;i++) {
+ re = RSCALE(-input[2*i+n3] - input[n3-1-2*i]);
+ im = RSCALE(-input[n4+2*i] + input[n4-1-2*i]);
+ j = revtab[i];
+ CMUL(x[j].re, x[j].im, re, im, -tcos[i], tsin[i]);
+
+ re = RSCALE( input[2*i] - input[n2-1-2*i]);
+ im = RSCALE(-input[n2+2*i] - input[ n-1-2*i]);
+ j = revtab[n8 + i];
+ CMUL(x[j].re, x[j].im, re, im, -tcos[n8 + i], tsin[n8 + i]);
+ }
+
+ s->fft_calc(s, x);
+
+ /* post rotation */
+ for(i=0;i<n8;i++) {
+ FFTDouble r0, i0, r1, i1;
+ CMULL(i1, r0, x[n8-i-1].re, x[n8-i-1].im, -tsin[n8-i-1], -tcos[n8-i-1]);
+ CMULL(i0, r1, x[n8+i ].re, x[n8+i ].im, -tsin[n8+i ], -tcos[n8+i ]);
+ o[n8-i-1].re = r0;
+ o[n8-i-1].im = i0;
+ o[n8+i ].re = r1;
+ o[n8+i ].im = i1;
+ }
+}
diff --git a/libavcodec/mlp_parser.c b/libavcodec/mlp_parser.c
index 38b80e0dfc..5f0b49a0af 100644
--- a/libavcodec/mlp_parser.c
+++ b/libavcodec/mlp_parser.c
@@ -27,6 +27,7 @@
#include <stdint.h>
#include "libavutil/crc.h"
+#include "libavutil/audioconvert.h"
#include "get_bits.h"
#include "parser.h"
#include "mlp_parser.h"
diff --git a/libavcodec/mpeg12.c b/libavcodec/mpeg12.c
index 774ac83a3e..e2633c9eaa 100644
--- a/libavcodec/mpeg12.c
+++ b/libavcodec/mpeg12.c
@@ -2459,14 +2459,18 @@ 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;
diff --git a/libavcodec/mpegaudiodec.c b/libavcodec/mpegaudiodec.c
index aa31e46aca..5d420dca3e 100644
--- a/libavcodec/mpegaudiodec.c
+++ b/libavcodec/mpegaudiodec.c
@@ -24,6 +24,7 @@
* MPEG Audio decoder.
*/
+#include "libavutil/audioconvert.h"
#include "avcodec.h"
#include "get_bits.h"
#include "dsputil.h"
diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c
index dd003b48c3..fb6df40447 100644
--- a/libavcodec/mpegvideo.c
+++ b/libavcodec/mpegvideo.c
@@ -1120,7 +1120,9 @@ 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
@@ -2112,7 +2114,9 @@ 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)
diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h
index 3e447abd23..3a47ebe2bc 100644
--- a/libavcodec/mpegvideo.h
+++ b/libavcodec/mpegvideo.h
@@ -390,8 +390,10 @@ 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;
diff --git a/libavcodec/options.c b/libavcodec/options.c
index 47854d9d08..a5fa5eb606 100644
--- a/libavcodec/options.c
+++ b/libavcodec/options.c
@@ -105,7 +105,9 @@ static const AVOption options[]={
{"extradata_size", NULL, OFFSET(extradata_size), FF_OPT_TYPE_INT, DEFAULT, INT_MIN, INT_MAX},
{"time_base", NULL, OFFSET(time_base), FF_OPT_TYPE_RATIONAL, DEFAULT, INT_MIN, INT_MAX},
{"g", "set the group of picture size", OFFSET(gop_size), FF_OPT_TYPE_INT, 12, INT_MIN, INT_MAX, V|E},
+#if FF_API_RATE_EMU
{"rate_emu", "frame rate emulation", OFFSET(rate_emu), FF_OPT_TYPE_INT, DEFAULT, INT_MIN, INT_MAX},
+#endif
{"ar", "set audio sampling rate (in Hz)", OFFSET(sample_rate), FF_OPT_TYPE_INT, DEFAULT, INT_MIN, INT_MAX},
{"ac", "set number of audio channels", OFFSET(channels), FF_OPT_TYPE_INT, DEFAULT, INT_MIN, INT_MAX},
{"cutoff", "set cutoff bandwidth", OFFSET(cutoff), FF_OPT_TYPE_INT, DEFAULT, INT_MIN, INT_MAX, A|E},
@@ -125,7 +127,9 @@ 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},
diff --git a/libavcodec/parser.c b/libavcodec/parser.c
index d877f5d411..414a564b7d 100644
--- a/libavcodec/parser.c
+++ b/libavcodec/parser.c
@@ -105,6 +105,7 @@ void ff_fetch_timestamp(AVCodecParserContext *s, int off, int remove){
}
}
+#if LIBAVCODEC_VERSION_MINOR < 53
/**
*
* @param buf input
@@ -139,6 +140,7 @@ int av_parser_parse(AVCodecParserContext *s,
{
return av_parser_parse2(s, avctx, poutbuf, poutbuf_size, buf, buf_size, pts, dts, AV_NOPTS_VALUE);
}
+#endif
int av_parser_parse2(AVCodecParserContext *s,
AVCodecContext *avctx,
diff --git a/libavcodec/pthread.c b/libavcodec/pthread.c
index 380edaa4c5..da63234887 100644
--- a/libavcodec/pthread.c
+++ b/libavcodec/pthread.c
@@ -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;
diff --git a/libavcodec/rv34.c b/libavcodec/rv34.c
index 08fa8a90ff..fbfe034b43 100644
--- a/libavcodec/rv34.c
+++ b/libavcodec/rv34.c
@@ -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);
diff --git a/libavcodec/svq1dec.c b/libavcodec/svq1dec.c
index eb7100713e..cb84ea98a3 100644
--- a/libavcodec/svq1dec.c
+++ b/libavcodec/svq1dec.c
@@ -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)
diff --git a/libavcodec/svq3.c b/libavcodec/svq3.c
index 5162e99243..c7119b975b 100644
--- a/libavcodec/svq3.c
+++ b/libavcodec/svq3.c
@@ -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)
diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c
index 4bc7c9d962..c3b4b83367 100644
--- a/libavcodec/vc1dec.c
+++ b/libavcodec/vc1dec.c
@@ -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)
diff --git a/libavcodec/version.h b/libavcodec/version.h
index 5aa0b82c45..9d211b90fe 100644
--- a/libavcodec/version.h
+++ b/libavcodec/version.h
@@ -71,5 +71,11 @@
#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
+#ifndef FF_API_RATE_EMU
+#define FF_API_RATE_EMU (LIBAVCODEC_VERSION_MAJOR < 53)
+#endif
#endif /* AVCODEC_VERSION_H */