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| author | Michael Niedermayer <michaelni@gmx.at> | 2011-04-13 02:49:22 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-04-13 02:49:22 +0200 |
| commit | 9891004ba91a126f56cd02c6f7a7b0c368a158b9 (patch) | |
| tree | 05dd1b2b9250a7d09d9e9142be55100a581d2396 /libavformat/avio.h | |
| parent | a0f17473b37589d8e05f42fefa5a266a2b33831c (diff) | |
| parent | 578d6861a753eb0b9d277f7ec17d1502eb2bb35a (diff) | |
| download | ffmpeg-9891004ba91a126f56cd02c6f7a7b0c368a158b9.tar.gz | |
Merge remote branch 'qatar/master'
* qatar/master:
Partially merged:flvdec: Allow parsing keyframes metadata without seeking in most cases
Error out if vaapi is not found
avio: undeprecate av_url_read_fseek/fpause under nicer names
libvo-*: Don't use deprecated sample format names and enum names
DUPLICATE flvdec: Fix support for flvtool2 "keyframes based" generated index
DUPLICATE libavcodec: Use "const enum AVSampleFormat[]" in AVCodec initialization
Fix the conversion of AV_SAMPLE_FMT_FLT and _DBL to AV_SAMPLE_FMT_S32.
Convert some undefined 1<<31 shifts into 1U<<31.
Conflicts:
configure
libavcodec/libvo-aacenc.c
libavcodec/libvo-amrwbenc.c
libavformat/flvdec.c
Marged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavformat/avio.h')
| -rw-r--r-- | libavformat/avio.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/libavformat/avio.h b/libavformat/avio.h index fa43340f9c..7deca337cf 100644 --- a/libavformat/avio.h +++ b/libavformat/avio.h @@ -618,4 +618,31 @@ int udp_get_file_handle(URLContext *h); */ const char *avio_enum_protocols(void **opaque, int output); +/** + * Pause and resume playing - only meaningful if using a network streaming + * protocol (e.g. MMS). + * @param pause 1 for pause, 0 for resume + */ +int avio_pause(AVIOContext *h, int pause); + +/** + * Seek to a given timestamp relative to some component stream. + * Only meaningful if using a network streaming protocol (e.g. MMS.). + * @param stream_index The stream index that the timestamp is relative to. + * If stream_index is (-1) the timestamp should be in AV_TIME_BASE + * units from the beginning of the presentation. + * If a stream_index >= 0 is used and the protocol does not support + * seeking based on component streams, the call will fail with ENOTSUP. + * @param timestamp timestamp in AVStream.time_base units + * or if there is no stream specified then in AV_TIME_BASE units. + * @param flags Optional combination of AVSEEK_FLAG_BACKWARD, AVSEEK_FLAG_BYTE + * and AVSEEK_FLAG_ANY. The protocol may silently ignore + * AVSEEK_FLAG_BACKWARD and AVSEEK_FLAG_ANY, but AVSEEK_FLAG_BYTE will + * fail with ENOTSUP if used and not supported. + * @return >= 0 on success + * @see AVInputFormat::read_seek + */ +int64_t avio_seek_time(AVIOContext *h, int stream_index, + int64_t timestamp, int flags); + #endif /* AVFORMAT_AVIO_H */ |