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mpegts: remove get_pts duplicate of ff_parse_pes_pts.

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Signed-off-by: Vasyl' Vavrychuk <vvavrychuk@gmail.com>
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 665132e620)
This commit is contained in:
Vasyl' Vavrychuk 2011-01-30 15:24:00 +00:00 committed by Michael Niedermayer
parent 9873463c2f
commit e5e3897b64
2 changed files with 5 additions and 12 deletions
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2
libavformat/mpeg.h
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@ -63,7 +63,7 @@ static const int lpcm_freq_tab[4] = { 48000, 96000, 44100, 32000 };
/** /**
* Parse MPEG-PES five-byte timestamp * Parse MPEG-PES five-byte timestamp
*/ */
static inline int64_t ff_parse_pes_pts(uint8_t *buf) { static inline int64_t ff_parse_pes_pts(const uint8_t *buf) {
return (int64_t)(*buf & 0x0e) << 29 | return (int64_t)(*buf & 0x0e) << 29 |
(AV_RB16(buf+1) >> 1) << 15 | (AV_RB16(buf+1) >> 1) << 15 |
AV_RB16(buf+3) >> 1; AV_RB16(buf+3) >> 1;

15
libavformat/mpegts.c
View File

@ -30,6 +30,7 @@
#include "mpegts.h" #include "mpegts.h"
#include "internal.h" #include "internal.h"
#include "seek.h" #include "seek.h"
#include "mpeg.h"
#include "isom.h" #include "isom.h"
/* 1.0 second at 24Mbit/s */ /* 1.0 second at 24Mbit/s */
@ -601,14 +602,6 @@ static int mpegts_set_stream_info(AVStream *st, PESContext *pes,
return 0; return 0;
} }
static int64_t get_pts(const uint8_t *p)
{
int64_t pts = (int64_t)((p[0] >> 1) & 0x07) << 30;
pts |= (AV_RB16(p + 1) >> 1) << 15;
pts |= AV_RB16(p + 3) >> 1;
return pts;
}
static void new_pes_packet(PESContext *pes, AVPacket *pkt) static void new_pes_packet(PESContext *pes, AVPacket *pkt)
{ {
av_init_packet(pkt); av_init_packet(pkt);
@ -767,12 +760,12 @@ static int mpegts_push_data(MpegTSFilter *filter,
pes->pts = AV_NOPTS_VALUE; pes->pts = AV_NOPTS_VALUE;
pes->dts = AV_NOPTS_VALUE; pes->dts = AV_NOPTS_VALUE;
if ((flags & 0xc0) == 0x80) { if ((flags & 0xc0) == 0x80) {
pes->dts = pes->pts = get_pts(r); pes->dts = pes->pts = ff_parse_pes_pts(r);
r += 5; r += 5;
} else if ((flags & 0xc0) == 0xc0) { } else if ((flags & 0xc0) == 0xc0) {
pes->pts = get_pts(r); pes->pts = ff_parse_pes_pts(r);
r += 5; r += 5;
pes->dts = get_pts(r); pes->dts = ff_parse_pes_pts(r);
r += 5; r += 5;
} }
pes->extended_stream_id = -1; pes->extended_stream_id = -1;