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Merge commit 'adf8227cf4e7b4fccb2ad88e1e09b6dc00dd00ed'

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* commit 'adf8227cf4e7b4fccb2ad88e1e09b6dc00dd00ed':
  vc-1: Add platform-specific start code search routine to VC1DSPContext.

Conflicts:
	configure
	libavcodec/arm/vc1dsp_init_arm.c
	libavcodec/vc1dsp.c
	libavcodec/vc1dsp.h

See: 9d8ecdd8ca
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-08-05 12:59:02 +02:00
commit bf7ed956ff
7 changed files with 10 additions and 13 deletions
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4
configure vendored
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@ -2194,7 +2194,7 @@ twinvq_decoder_select="mdct lsp sinewin"
utvideo_decoder_select="bswapdsp"
utvideo_encoder_select="bswapdsp huffman huffyuvencdsp"
vble_decoder_select="huffyuvdsp"
vc1_decoder_select="blockdsp error_resilience h263_decoder h264chroma h264qpel intrax8 mpeg_er qpeldsp"
vc1_decoder_select="blockdsp error_resilience h263_decoder h264chroma h264qpel intrax8 mpeg_er qpeldsp startcode"
vc1image_decoder_select="vc1_decoder"
vorbis_decoder_select="mdct"
vorbis_encoder_select="mdct"
@ -2301,7 +2301,7 @@ h264_parser_select="h264_decoder"
hevc_parser_select="hevc_decoder"
mpegvideo_parser_select="mpegvideo"
mpeg4video_parser_select="error_resilience h263dsp mpeg_er mpegvideo qpeldsp"
vc1_parser_select="mpegvideo vc1_decoder"
vc1_parser_select="mpegvideo startcode vc1_decoder"
# external libraries
libaacplus_encoder_deps="libaacplus"

4
libavcodec/Makefile
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@ -478,7 +478,7 @@ OBJS-$(CONFIG_VB_DECODER) += vb.o
OBJS-$(CONFIG_VBLE_DECODER) += vble.o
OBJS-$(CONFIG_VC1_DECODER) += vc1dec.o vc1.o vc1data.o vc1dsp.o \
msmpeg4dec.o msmpeg4.o msmpeg4data.o \
wmv2dsp.o startcode.o
wmv2dsp.o
OBJS-$(CONFIG_VCR1_DECODER) += vcr1.o
OBJS-$(CONFIG_VMDAUDIO_DECODER) += vmdaudio.o
OBJS-$(CONFIG_VMDVIDEO_DECODER) += vmdvideo.o
@ -806,7 +806,7 @@ OBJS-$(CONFIG_RV40_PARSER) += rv34_parser.o
OBJS-$(CONFIG_TAK_PARSER) += tak_parser.o tak.o
OBJS-$(CONFIG_VC1_PARSER) += vc1_parser.o vc1.o vc1data.o vc1dsp.o \
msmpeg4.o msmpeg4data.o mpeg4video.o \
h263.o startcode.o
h263.o
OBJS-$(CONFIG_VORBIS_PARSER) += vorbis_parser.o xiph.o
OBJS-$(CONFIG_VP3_PARSER) += vp3_parser.o
OBJS-$(CONFIG_VP8_PARSER) += vp8_parser.o

2
libavcodec/arm/Makefile
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@ -66,8 +66,6 @@ ARMV6-OBJS-$(CONFIG_PIXBLOCKDSP) += arm/pixblockdsp_armv6.o
ARMV6-OBJS-$(CONFIG_MLP_DECODER) += arm/mlpdsp_armv6.o
ARMV6-OBJS-$(CONFIG_STARTCODE) += arm/startcode_armv6.o
ARMV6-OBJS-$(CONFIG_VC1_DECODER) += arm/startcode_armv6.o
ARMV6-OBJS-$(CONFIG_VC1_PARSER) += arm/startcode_armv6.o
ARMV6-OBJS-$(CONFIG_VP7_DECODER) += arm/vp8_armv6.o \
arm/vp8dsp_init_armv6.o \
arm/vp8dsp_armv6.o

7
libavcodec/arm/vc1dsp_init_arm.c
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@ -20,17 +20,16 @@
#include "libavutil/attributes.h"
#include "libavutil/arm/cpu.h"
#include "libavcodec/arm/startcode.h"
#include "libavcodec/vc1dsp.h"
#include "vc1dsp.h"
int ff_startcode_find_candidate_armv6(const uint8_t *buf, int size);
av_cold void ff_vc1dsp_init_arm(VC1DSPContext *dsp)
{
int cpu_flags = av_get_cpu_flags();
if (have_armv6(cpu_flags))
dsp->vc1_find_start_code_candidate = ff_startcode_find_candidate_armv6;
if (have_setend(cpu_flags))
dsp->startcode_find_candidate = ff_startcode_find_candidate_armv6;
if (have_neon(cpu_flags))
ff_vc1dsp_init_neon(dsp);
}

2
libavcodec/vc1_parser.c
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@ -173,7 +173,7 @@ static int vc1_parse(AVCodecParserContext *s,
if (unesc_index >= UNESCAPED_THRESHOLD && !start_code_found) {
while (i < buf_size) {
if (search_state == NO_MATCH) {
i += vpc->v.vc1dsp.vc1_find_start_code_candidate(buf + i, buf_size - i);
i += vpc->v.vc1dsp.startcode_find_candidate(buf + i, buf_size - i);
if (i < buf_size) {
search_state = ONE_ZERO;
}

2
libavcodec/vc1dsp.c
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@ -1025,7 +1025,7 @@ av_cold void ff_vc1dsp_init(VC1DSPContext *dsp)
dsp->sprite_v_double_twoscale = sprite_v_double_twoscale_c;
#endif /* CONFIG_WMV3IMAGE_DECODER || CONFIG_VC1IMAGE_DECODER */
dsp->vc1_find_start_code_candidate = ff_startcode_find_candidate_c;
dsp->startcode_find_candidate = ff_startcode_find_candidate_c;
if (ARCH_AARCH64)
ff_vc1dsp_init_aarch64(dsp);

2
libavcodec/vc1dsp.h
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@ -80,7 +80,7 @@ typedef struct VC1DSPContext {
* to filter out any zero bytes that are known to not be followed by
* one or more further zero bytes and a one byte.
*/
int (*vc1_find_start_code_candidate)(const uint8_t *buf, int size);
int (*startcode_find_candidate)(const uint8_t *buf, int size);
} VC1DSPContext;
void ff_vc1dsp_init(VC1DSPContext* c);