[FFmpeg-devel] [PATCH] ffplay: remove global video state
Marton Balint
cus at passwd.hu
Sat Dec 17 19:07:24 CET 2011
Signed-off-by: Marton Balint <cus at passwd.hu>
---
ffplay.c | 14 +++-----------
1 files changed, 3 insertions(+), 11 deletions(-)
diff --git a/ffplay.c b/ffplay.c
index f6168b5..22b1151 100644
--- a/ffplay.c
+++ b/ffplay.c
@@ -2422,13 +2422,10 @@ static void stream_component_close(VideoState *is, int stream_index)
}
}
-/* since we have only one decoding thread, we can use a global
- variable instead of a thread local variable */
-static VideoState *global_video_state;
-
static int decode_interrupt_cb(void *ctx)
{
- return (global_video_state && global_video_state->abort_request);
+ VideoState *is = ctx;
+ return is->abort_request;
}
/* this thread gets the stream from the disk or the network */
@@ -2450,10 +2447,9 @@ static int read_thread(void *arg)
is->audio_stream = -1;
is->subtitle_stream = -1;
- global_video_state = is;
-
ic = avformat_alloc_context();
ic->interrupt_callback.callback = decode_interrupt_cb;
+ ic->interrupt_callback.opaque = is;
err = avformat_open_input(&ic, is->filename, is->iformat, &format_opts);
if (err < 0) {
print_error(is->filename, err);
@@ -2670,9 +2666,6 @@ static int read_thread(void *arg)
ret = 0;
fail:
- /* disable interrupting */
- global_video_state = NULL;
-
/* close each stream */
if (is->audio_stream >= 0)
stream_component_close(is, is->audio_stream);
@@ -2683,7 +2676,6 @@ static int read_thread(void *arg)
if (is->ic) {
avformat_close_input(&is->ic);
}
- avio_set_interrupt_cb(NULL);
if (ret != 0) {
SDL_Event event;
--
1.7.3.4
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