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avcodec/v4l2_m2m: Remove unused ff_v4l2_m2m_codec_full_reinit

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Unused since df701ed0b5.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2022-06-08 15:12:19 +02:00
parent 324545d02f
commit ae2dd5d42b
1 changed files with 0 additions and 76 deletions
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76
libavcodec/v4l2_m2m.c
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@ -244,82 +244,6 @@ int ff_v4l2_m2m_codec_reinit(V4L2m2mContext *s)
return 0;
}
int ff_v4l2_m2m_codec_full_reinit(V4L2m2mContext *s)
{
void *log_ctx = s->avctx;
int ret;
av_log(log_ctx, AV_LOG_DEBUG, "%s full reinit\n", s->devname);
/* wait for pending buffer references */
if (atomic_load(&s->refcount))
while(sem_wait(&s->refsync) == -1 && errno == EINTR);
ret = ff_v4l2_context_set_status(&s->output, VIDIOC_STREAMOFF);
if (ret) {
av_log(log_ctx, AV_LOG_ERROR, "output VIDIOC_STREAMOFF\n");
goto error;
}
ret = ff_v4l2_context_set_status(&s->capture, VIDIOC_STREAMOFF);
if (ret) {
av_log(log_ctx, AV_LOG_ERROR, "capture VIDIOC_STREAMOFF\n");
goto error;
}
/* release and unmmap the buffers */
ff_v4l2_context_release(&s->output);
ff_v4l2_context_release(&s->capture);
/* start again now that we know the stream dimensions */
s->draining = 0;
s->reinit = 0;
ret = ff_v4l2_context_get_format(&s->output, 0);
if (ret) {
av_log(log_ctx, AV_LOG_DEBUG, "v4l2 output format not supported\n");
goto error;
}
ret = ff_v4l2_context_get_format(&s->capture, 0);
if (ret) {
av_log(log_ctx, AV_LOG_DEBUG, "v4l2 capture format not supported\n");
goto error;
}
ret = ff_v4l2_context_set_format(&s->output);
if (ret) {
av_log(log_ctx, AV_LOG_ERROR, "can't set v4l2 output format\n");
goto error;
}
ret = ff_v4l2_context_set_format(&s->capture);
if (ret) {
av_log(log_ctx, AV_LOG_ERROR, "can't to set v4l2 capture format\n");
goto error;
}
ret = ff_v4l2_context_init(&s->output);
if (ret) {
av_log(log_ctx, AV_LOG_ERROR, "no v4l2 output context's buffers\n");
goto error;
}
/* decoder's buffers need to be updated at a later stage */
if (s->avctx && !av_codec_is_decoder(s->avctx->codec)) {
ret = ff_v4l2_context_init(&s->capture);
if (ret) {
av_log(log_ctx, AV_LOG_ERROR, "no v4l2 capture context's buffers\n");
goto error;
}
}
return 0;
error:
return ret;
}
static void v4l2_m2m_destroy_context(void *opaque, uint8_t *context)
{
V4L2m2mContext *s = (V4L2m2mContext*)context;