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Merge commit '89616408e38ac7257e36976723df0e23d6ee1157'

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* commit '89616408e38ac7257e36976723df0e23d6ee1157':
  mpegts: Define the section length with a constant

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-08-05 13:45:07 +02:00
commit 94d4f9d405
1 changed files with 7 additions and 3 deletions
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10
libavformat/mpegtsenc.c
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@ -95,6 +95,10 @@ typedef struct MpegTSWrite {
#define DEFAULT_PES_HEADER_FREQ 16
#define DEFAULT_PES_PAYLOAD_SIZE ((DEFAULT_PES_HEADER_FREQ - 1) * 184 + 170)
/* 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)
{
@ -208,7 +212,7 @@ 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;
@ -224,7 +228,7 @@ 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;
@ -475,7 +479,7 @@ 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;