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Merge commit '694b7cd873f8b06af109036eff1ccd741afdd28e' into release/1.1

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* commit '694b7cd873f8b06af109036eff1ccd741afdd28e':
  mpegts: Define the section length with a constant

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2014-08-30 20:09:10 +02:00
parent 41e8591515 694b7cd873
commit a507fea707
1 changed files with 7 additions and 3 deletions
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10
libavformat/mpegtsenc.c
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@@ -130,6 +130,10 @@ static const AVClass mpegts_muxer_class = {
.version = LIBAVUTIL_VERSION_INT,
};
/* The section length is 12 bits. The first 2 are set to 0, the remaining
* 10 bits should not exceed 1021. */
#define SECTION_LENGTH 1020
/* NOTE: 4 bytes must be left at the end for the crc32 */
static void mpegts_write_section(MpegTSSection *s, uint8_t *buf, int len)
{
@@ -242,7 +246,7 @@ static void mpegts_write_pat(AVFormatContext *s)
{
MpegTSWrite *ts = s->priv_data;
MpegTSService *service;
uint8_t data[1012], *q;
uint8_t data[SECTION_LENGTH], *q;
int i;
q = data;
@@ -258,7 +262,7 @@ static void mpegts_write_pat(AVFormatContext *s)
static int mpegts_write_pmt(AVFormatContext *s, MpegTSService *service)
{
MpegTSWrite *ts = s->priv_data;
uint8_t data[1012], *q, *desc_length_ptr, *program_info_length_ptr;
uint8_t data[SECTION_LENGTH], *q, *desc_length_ptr, *program_info_length_ptr;
int val, stream_type, i;
q = data;
@@ -429,7 +433,7 @@ static void mpegts_write_sdt(AVFormatContext *s)
{
MpegTSWrite *ts = s->priv_data;
MpegTSService *service;
uint8_t data[1012], *q, *desc_list_len_ptr, *desc_len_ptr;
uint8_t data[SECTION_LENGTH], *q, *desc_list_len_ptr, *desc_len_ptr;
int i, running_status, free_ca_mode, val;
q = data;