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borrow code from ffmpeg to fix log_packet function for debuging

This commit is contained in:
Seven Du 2016-03-09 20:46:34 +08:00
parent e07c472ff9
commit 950c26c878
1 changed files with 58 additions and 6 deletions
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64
src/mod/applications/mod_av/avformat.c
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@ -43,6 +43,58 @@
#define SCALE_FLAGS SWS_BICUBIC
#define DFT_RECORD_OFFSET 0
#ifndef AVUTIL_TIMESTAMP_H
#define AVUTIL_TIMESTAMP_H
#define AV_TS_MAX_STRING_SIZE 32
/**
* Fill the provided buffer with a string containing a timestamp
* representation.
*
* @param buf a buffer with size in bytes of at least AV_TS_MAX_STRING_SIZE
* @param ts the timestamp to represent
* @return the buffer in input
*/
static inline char *av_ts_make_string(char *buf, int64_t ts)
{
if (ts == AV_NOPTS_VALUE) snprintf(buf, AV_TS_MAX_STRING_SIZE, "NOPTS");
else snprintf(buf, AV_TS_MAX_STRING_SIZE, "%"PRId64"", ts);
return buf;
}
/**
* Convenience macro, the return value should be used only directly in
* function arguments but never stand-alone.
*/
#define av_ts2str(ts) av_ts_make_string((char[AV_TS_MAX_STRING_SIZE]){0}, ts)
/**
* Fill the provided buffer with a string containing a timestamp time
* representation.
*
* @param buf a buffer with size in bytes of at least AV_TS_MAX_STRING_SIZE
* @param ts the timestamp to represent
* @param tb the timebase of the timestamp
* @return the buffer in input
*/
static inline char *av_ts_make_time_string(char *buf, int64_t ts, AVRational *tb)
{
if (ts == AV_NOPTS_VALUE) snprintf(buf, AV_TS_MAX_STRING_SIZE, "NOPTS");
else snprintf(buf, AV_TS_MAX_STRING_SIZE, "%.6g", av_q2d(*tb) * ts);
return buf;
}
/**
* Convenience macro, the return value should be used only directly in
* function arguments but never stand-alone.
*/
#define av_ts2timestr(ts, tb) av_ts_make_time_string((char[AV_TS_MAX_STRING_SIZE]){0}, ts, tb)
#endif /* AVUTIL_TIMESTAMP_H */
static switch_status_t av_file_close(switch_file_handle_t *handle);
SWITCH_MODULE_LOAD_FUNCTION(mod_avformat_load);
@ -148,13 +200,13 @@ typedef struct record_helper_s {
static void log_packet(const AVFormatContext *fmt_ctx, const AVPacket *pkt)
{
// AVRational *time_base = &fmt_ctx->streams[pkt->stream_index]->time_base;
AVRational *time_base = &fmt_ctx->streams[pkt->stream_index]->time_base;
// printf("pts:%s pts_time:%s dts:%s dts_time:%s duration:%s duration_time:%s stream_index:%d\n",
// av_ts2str(pkt->pts), av_ts2timestr(pkt->pts, time_base),
// av_ts2str(pkt->dts), av_ts2timestr(pkt->dts, time_base),
// av_ts2str(pkt->duration), av_ts2timestr(pkt->duration, time_base),
// pkt->stream_index);
printf("pts:%s pts_time:%s dts:%s dts_time:%s duration:%s duration_time:%s stream_index:%d\n",
av_ts2str(pkt->pts), av_ts2timestr(pkt->pts, time_base),
av_ts2str(pkt->dts), av_ts2timestr(pkt->dts, time_base),
av_ts2str(pkt->duration), av_ts2timestr(pkt->duration, time_base),
pkt->stream_index);
}
static int mod_avformat_alloc_output_context2(AVFormatContext **avctx, AVOutputFormat *oformat,