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lavfi: use avfilter_unref_bufferp() where appropriate.

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This commit is contained in:
Anton Khirnov 2012-07-15 10:12:51 +02:00
parent 043800a968
commit 02ac7311c8
6 changed files with 13 additions and 22 deletions
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12
avplay.c
View File

@ -1235,10 +1235,7 @@ static void stream_close(VideoState *is)
for (i = 0; i < VIDEO_PICTURE_QUEUE_SIZE; i++) {
vp = &is->pictq[i];
#if CONFIG_AVFILTER
if (vp->picref) {
avfilter_unref_buffer(vp->picref);
vp->picref = NULL;
}
avfilter_unref_bufferp(&vp->picref);
#endif
if (vp->bmp) {
SDL_FreeYUVOverlay(vp->bmp);
@ -1287,9 +1284,7 @@ static void alloc_picture(void *opaque)
SDL_FreeYUVOverlay(vp->bmp);
#if CONFIG_AVFILTER
if (vp->picref)
avfilter_unref_buffer(vp->picref);
vp->picref = NULL;
avfilter_unref_bufferp(&vp->picref);
vp->width = is->out_video_filter->inputs[0]->w;
vp->height = is->out_video_filter->inputs[0]->h;
@ -1382,8 +1377,7 @@ static int queue_picture(VideoState *is, AVFrame *src_frame, double pts, int64_t
if (vp->bmp) {
AVPicture pict = { { 0 } };
#if CONFIG_AVFILTER
if (vp->picref)
avfilter_unref_buffer(vp->picref);
avfilter_unref_bufferp(&vp->picref);
vp->picref = src_frame->opaque;
#endif

4
libavfilter/af_join.c
View File

@ -248,7 +248,7 @@ static void join_uninit(AVFilterContext *ctx)
for (i = 0; i < ctx->nb_inputs; i++) {
av_freep(&ctx->input_pads[i].name);
avfilter_unref_buffer(s->input_frames[i]);
avfilter_unref_bufferp(&s->input_frames[i]);
}
av_freep(&s->channels);
@ -402,7 +402,7 @@ static void join_free_buffer(AVFilterBuffer *buf)
int i;
for (i = 0; i < priv->nb_in_buffers; i++)
avfilter_unref_buffer(priv->in_buffers[i]);
avfilter_unref_bufferp(&priv->in_buffers[i]);
av_freep(&priv->in_buffers);
av_freep(&buf->priv);

4
libavfilter/fifo.c
View File

@ -65,11 +65,11 @@ static av_cold void uninit(AVFilterContext *ctx)
for (buf = fifo->root.next; buf; buf = tmp) {
tmp = buf->next;
avfilter_unref_buffer(buf->buf);
avfilter_unref_bufferp(&buf->buf);
av_free(buf);
}
avfilter_unref_buffer(fifo->buf_out);
avfilter_unref_bufferp(&fifo->buf_out);
}
static int add_to_queue(AVFilterLink *inlink, AVFilterBufferRef *buf)

3
libavfilter/vf_overlay.c
View File

@ -88,8 +88,7 @@ static av_cold void uninit(AVFilterContext *ctx)
{
OverlayContext *over = ctx->priv;
if (over->overpicref)
avfilter_unref_buffer(over->overpicref);
avfilter_unref_bufferp(&over->overpicref);
}
static int query_formats(AVFilterContext *ctx)

9
libavfilter/vf_yadif.c
View File

@ -224,8 +224,7 @@ static int start_frame(AVFilterLink *link, AVFilterBufferRef *picref)
if (yadif->auto_enable && !yadif->cur->video->interlaced) {
yadif->out = avfilter_ref_buffer(yadif->cur, AV_PERM_READ);
avfilter_unref_buffer(yadif->prev);
yadif->prev = NULL;
avfilter_unref_bufferp(&yadif->prev);
if (yadif->out->pts != AV_NOPTS_VALUE)
yadif->out->pts *= 2;
return ff_start_frame(ctx->outputs[0], yadif->out);
@ -327,9 +326,9 @@ static av_cold void uninit(AVFilterContext *ctx)
{
YADIFContext *yadif = ctx->priv;
if (yadif->prev) avfilter_unref_buffer(yadif->prev);
if (yadif->cur ) avfilter_unref_buffer(yadif->cur );
if (yadif->next) avfilter_unref_buffer(yadif->next);
if (yadif->prev) avfilter_unref_bufferp(&yadif->prev);
if (yadif->cur ) avfilter_unref_bufferp(&yadif->cur );
if (yadif->next) avfilter_unref_bufferp(&yadif->next);
}
static int query_formats(AVFilterContext *ctx)

3
libavfilter/vsrc_movie.c
View File

@ -299,8 +299,7 @@ static int request_frame(AVFilterLink *outlink)
ret = ff_end_frame(outlink);
fail:
avfilter_unref_buffer(movie->picref);
movie->picref = NULL;
avfilter_unref_bufferp(&movie->picref);
return ret;
}