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Code Issues Releases Activity

Merge recently added and still unused play and pause functions.

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Originally committed as revision 11273 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2007-12-19 20:57:13 +00:00
parent 79e42311d3
commit 502bdf6893
4 changed files with 17 additions and 36 deletions
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11
libavformat/avio.c
View File

@ -192,18 +192,11 @@ void url_set_interrupt_cb(URLInterruptCB *interrupt_cb)
url_interrupt_cb = interrupt_cb;
}
int av_url_read_play(URLContext *h)
{
if (!h->prot->url_read_play)
return AVERROR(ENOSYS);
return h->prot->url_read_play(h);
}
int av_url_read_pause(URLContext *h)
int av_url_read_pause(URLContext *h, int pause)
{
if (!h->prot->url_read_pause)
return AVERROR(ENOSYS);
return h->prot->url_read_pause(h);
return h->prot->url_read_pause(h, pause);
}
int av_url_read_seek(URLContext *h,

21
libavformat/avio.h
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@ -82,12 +82,12 @@ void url_set_interrupt_cb(URLInterruptCB *interrupt_cb);
/* not implemented */
int url_poll(URLPollEntry *poll_table, int n, int timeout);
/** Start playing or resume paused playout. Only meaningful if using a network
* streaming protocol (e.g. MMS). */
int av_url_read_play(URLContext *h);
/** Pause playing - only meaningful if using a network streaming protocol
* (e.g. MMS). */
int av_url_read_pause(URLContext *h);
/**
* Pause and resume playing - only meaningful if using a network streaming
* protocol (e.g. MMS).
* @param pause 1 for pause, 0 for resume
*/
int av_url_read_pause(URLContext *h, int pause);
/**
* Seek to a given timestamp relative to some component stream.
* Only meaningful if using a network streaming protocol (e.g. MMS.)
@ -123,8 +123,7 @@ typedef struct URLProtocol {
offset_t (*url_seek)(URLContext *h, offset_t pos, int whence);
int (*url_close)(URLContext *h);
struct URLProtocol *next;
int (*url_read_play)(URLContext *h);
int (*url_read_pause)(URLContext *h);
int (*url_read_pause)(URLContext *h, int pause);
int (*url_read_seek)(URLContext *h,
int stream_index, int64_t timestamp, int flags);
} URLProtocol;
@ -154,8 +153,7 @@ typedef struct {
unsigned char *checksum_ptr;
unsigned long (*update_checksum)(unsigned long checksum, const uint8_t *buf, unsigned int size);
int error; ///< contains the error code or 0 if no error happened
int (*read_play)(void *opaque);
int (*read_pause)(void *opaque);
int (*read_pause)(void *opaque, int pause);
int (*read_seek)(void *opaque,
int stream_index, int64_t timestamp, int flags);
} ByteIOContext;
@ -190,8 +188,7 @@ offset_t url_fsize(ByteIOContext *s);
int url_feof(ByteIOContext *s);
int url_ferror(ByteIOContext *s);
int av_url_read_fplay(ByteIOContext *h);
int av_url_read_fpause(ByteIOContext *h);
int av_url_read_fpause(ByteIOContext *h, int pause);
int av_url_read_fseek(ByteIOContext *h,
int stream_index, int64_t timestamp, int flags);

15
libavformat/aviobuf.c
View File

@ -55,7 +55,6 @@ int init_put_byte(ByteIOContext *s,
s->pos = buffer_size;
s->buf_end = s->buffer + buffer_size;
}
s->read_play = NULL;
s->read_pause = NULL;
s->read_seek = NULL;
return 0;
@ -532,8 +531,7 @@ int url_fdopen(ByteIOContext **s, URLContext *h)
(*s)->is_streamed = h->is_streamed;
(*s)->max_packet_size = max_packet_size;
if(h->prot) {
(*s)->read_play = (int (*)(void *))h->prot->url_read_play;
(*s)->read_pause = (int (*)(void *))h->prot->url_read_pause;
(*s)->read_pause = (int (*)(void *, int))h->prot->url_read_pause;
(*s)->read_seek = (int (*)(void *, int, int64_t, int))h->prot->url_read_seek;
}
return 0;
@ -641,18 +639,11 @@ int url_fget_max_packet_size(ByteIOContext *s)
return s->max_packet_size;
}
int av_url_read_fplay(ByteIOContext *s)
{
if (!s->read_play)
return AVERROR(ENOSYS);
return s->read_play(s->opaque);
}
int av_url_read_fpause(ByteIOContext *s)
int av_url_read_fpause(ByteIOContext *s, int pause)
{
if (!s->read_pause)
return AVERROR(ENOSYS);
return s->read_pause(s->opaque);
return s->read_pause(s->opaque, pause);
}
int av_url_read_fseek(ByteIOContext *s,

6
libavformat/utils.c
View File

@ -2042,8 +2042,8 @@ int av_read_play(AVFormatContext *s)
{
if (s->iformat->read_play)
return s->iformat->read_play(s);
if (s->pb && s->pb->read_play)
return av_url_read_fplay(s->pb);
if (s->pb && s->pb->read_pause)
return av_url_read_fpause(s->pb, 0);
return AVERROR(ENOSYS);
}
@ -2052,7 +2052,7 @@ int av_read_pause(AVFormatContext *s)
if (s->iformat->read_pause)
return s->iformat->read_pause(s);
if (s->pb && s->pb->read_pause)
return av_url_read_fpause(s->pb);
return av_url_read_fpause(s->pb, 1);
return AVERROR(ENOSYS);
}