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| author | Anton Khirnov <anton@khirnov.net> | 2011-03-05 21:06:46 +0100 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2011-04-03 22:46:40 +0200 |
| commit | 8978fedaeefdff50ed4deefbfe822ad07f19f616 (patch) | |
| tree | ffa8b7680649f418f83b1e833e0221749fbb6bdd /libavformat/aviobuf.c | |
| parent | 79997def65fd2313b48a5f3c3a884c6149ae9b5d (diff) | |
| download | ffmpeg-8978fedaeefdff50ed4deefbfe822ad07f19f616.tar.gz | |
avio: introduce an AVIOContext.seekable field
Use it instead of url_is_streamed and AVIOContext.is_streamed.
Diffstat (limited to 'libavformat/aviobuf.c')
| -rw-r--r-- | libavformat/aviobuf.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/libavformat/aviobuf.c b/libavformat/aviobuf.c index 2e7ee15b2a..dd997d73e2 100644 --- a/libavformat/aviobuf.c +++ b/libavformat/aviobuf.c @@ -62,7 +62,10 @@ int ffio_init_context(AVIOContext *s, s->must_flush = 0; s->eof_reached = 0; s->error = 0; +#if FF_API_OLD_AVIO s->is_streamed = 0; +#endif + s->seekable = AVIO_SEEKABLE_NORMAL; s->max_packet_size = 0; s->update_checksum= NULL; if(!read_packet && !write_flag){ @@ -202,7 +205,7 @@ int64_t avio_seek(AVIOContext *s, int64_t offset, int whence) offset1 >= 0 && offset1 <= (s->buf_end - s->buffer)) { /* can do the seek inside the buffer */ s->buf_ptr = s->buffer + offset1; - } else if ((s->is_streamed || + } else if ((!s->seekable || offset1 <= s->buf_end + SHORT_SEEK_THRESHOLD - s->buffer) && !s->write_flag && offset1 >= 0 && (whence != SEEK_END || force)) { @@ -831,7 +834,10 @@ int url_fdopen(AVIOContext **s, URLContext *h) av_freep(s); return AVERROR(EIO); } +#if FF_API_OLD_AVIO (*s)->is_streamed = h->is_streamed; +#endif + (*s)->seekable = h->is_streamed ? 0 : AVIO_SEEKABLE_NORMAL; (*s)->max_packet_size = max_packet_size; if(h->prot) { (*s)->read_pause = (int (*)(void *, int))h->prot->url_read_pause; |