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mpegts-documentation-only.patch -- adds documentation patch by Daniel Kristjansson / danielk mrl.nyu edu

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yes another 1 year old patch, this one though has one failed hunk

Originally committed as revision 7676 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Daniel Kristjansson 2007-01-23 21:47:32 +00:00 • committed by Michael Niedermayer
parent bb2864fb21
commit e995cfca28
1 changed files with 28 additions and 13 deletions
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41
libavformat/mpegts.c
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@ -75,47 +75,62 @@ typedef struct MpegTSFilter {
typedef struct MpegTSService { typedef struct MpegTSService {
int running:1; int running:1;
int sid; int sid; /**< MPEG Program Number of stream */
char *provider_name; char *provider_name; /**< DVB Network name, "" if not DVB stream */
char *name; char *name; /**< DVB Service name, "MPEG Program [sid]" if not DVB stream*/
} MpegTSService; } MpegTSService;
struct MpegTSContext { struct MpegTSContext {
/* user data */ /* user data */
AVFormatContext *stream; AVFormatContext *stream;
int raw_packet_size; /* raw packet size, including FEC if present */ /** raw packet size, including FEC if present */
int auto_guess; /* if true, all pids are analized to find streams */ int raw_packet_size;
/** if true, all pids are analyzed to find streams */
int auto_guess;
int set_service_ret; int set_service_ret;
int mpeg2ts_raw; /* force raw MPEG2 transport stream output, if possible */ /** force raw MPEG2 transport stream output, if possible */
int mpeg2ts_compute_pcr; /* compute exact PCR for each transport stream packet */ int mpeg2ts_raw;
/** compute exact PCR for each transport stream packet */
int mpeg2ts_compute_pcr;
/* used to estimate the exact PCR */ int64_t cur_pcr; /**< used to estimate the exact PCR */
int64_t cur_pcr; int pcr_incr; /**< used to estimate the exact PCR */
int pcr_incr; int pcr_pid; /**< used to estimate the exact PCR */
int pcr_pid;
/* data needed to handle file based ts */ /* data needed to handle file based ts */
int stop_parse; /* stop parsing loop */ /** stop parsing loop */
AVPacket *pkt; /* packet containing av data */ int stop_parse;
/** packet containing Audio/Video data */
AVPacket *pkt;
/******************************************/ /******************************************/
/* private mpegts data */ /* private mpegts data */
/* scan context */ /* scan context */
MpegTSFilter *sdt_filter; MpegTSFilter *sdt_filter;
/** number of PMTs in the last PAT seen */
int nb_services; int nb_services;
/** list of PMTs in the last PAT seen */
MpegTSService **services; MpegTSService **services;
/* set service context (XXX: allocated it ?) */ /* set service context (XXX: allocated it ?) */
SetServiceCallback *set_service_cb; SetServiceCallback *set_service_cb;
void *set_service_opaque; void *set_service_opaque;
/** filter for the PAT */
MpegTSFilter *pat_filter; MpegTSFilter *pat_filter;
/** filter for the PMT for the MPEG program number specified by req_sid */
MpegTSFilter *pmt_filter; MpegTSFilter *pmt_filter;
/** MPEG program number of stream we want to decode */
int req_sid; int req_sid;
/** filters for various streams specified by PMT + for the PAT and PMT */
MpegTSFilter *pids[NB_PID_MAX]; MpegTSFilter *pids[NB_PID_MAX];
}; };
/**
* Assembles PES packets out of TS packets, and then calls the "section_cb"
* function when they are complete.
*/
static void write_section_data(AVFormatContext *s, MpegTSFilter *tss1, static void write_section_data(AVFormatContext *s, MpegTSFilter *tss1,
const uint8_t *buf, int buf_size, int is_start) const uint8_t *buf, int buf_size, int is_start)
{ {