Improve audio/video_buffer_push() logic

Signed-off-by: Andrew Opalach <andrew@akon.city>

2 files changed, 7 insertions, 6 deletions

diff --git a/src/render/queue_libplacebo.c b/src/render/queue_libplacebo.c
index b830bb2..8ecf9ce 100644
--- a/src/render/queue_libplacebo.c
+++ b/src/render/queue_libplacebo.c
@@ -188,7 +188,7 @@ static bool map_av_frame(pl_gpu gpu, pl_tex *tex, const struct pl_source_frame *
 
     ((struct pl_source_frame *)src)->frame_data = NULL;
 
-    if (lq->has_subtitles) {
+    if (lq->have_subtitles) {
         s64 now = av_rescale_q(frame->best_effort_timestamp, stream->time_base, (AVRational){ 1, 1000 });
         s32 change;
         ASS_Image *ass_frame = ass_render_frame(lq->ass_renderer, lq->ass_track, now, &change);
@@ -257,10 +257,11 @@ static void discard_av_frame(const struct pl_source_frame *src)
 static void queue_lp_push_av_frame(struct camu_frame_queue *queue, AVFrame *frame, f64 pts)
 {
     struct camu_frame_queue_lp *lq = (struct camu_frame_queue_lp *)queue;
+    AVStream *stream = lq->q.buf->stream->av.stream;
     frame->opaque = lq;
     pl_queue_push(lq->queue, &(struct pl_source_frame){
         .pts = pts,
-        .duration = lq->q.buf->avg_frame_duration,
+        .duration = frame->duration * av_q2d(stream->time_base),
         .map = map_av_frame,
         .unmap = unmap_av_frame,
         .discard = discard_av_frame,
@@ -288,7 +289,7 @@ static bool queue_lp_configure_subtitiles(struct camu_frame_queue *queue, s32 wi
     ass_set_fonts(lq->ass_renderer, NULL, NULL, ASS_FONTPROVIDER_AUTODETECT, NULL, 0);
     ass_process_codec_private(lq->ass_track, (const char *)codecpar->extradata,
         codecpar->extradata_size);
-    lq->has_subtitles = true;
+    lq->have_subtitles = true;
     return true;
 }
 
@@ -341,7 +342,7 @@ static void queue_lp_reset(struct camu_frame_queue *queue)
 static void queue_lp_free(struct camu_frame_queue **queue)
 {
     struct camu_frame_queue_lp *lq = (struct camu_frame_queue_lp *)*queue;
-    if (lq->has_subtitles) {
+    if (lq->have_subtitles) {
         ass_free_track(lq->ass_track);
         ass_renderer_done(lq->ass_renderer);
     }
@@ -354,7 +355,7 @@ struct camu_frame_queue *camu_frame_queue_lp_create(void)
 {
     struct camu_frame_queue_lp *lq = al_alloc_object(struct camu_frame_queue_lp);
     al_array_init(lq->overlays);
-    lq->has_subtitles = false;
+    lq->have_subtitles = false;
     lq->q.push = queue_lp_push;
 #ifdef CAMU_HAVE_FFMPEG
     lq->q.push_av_frame = queue_lp_push_av_frame;
diff --git a/src/render/queue_libplacebo.h b/src/render/queue_libplacebo.h
index 4879cdd..4f5f644 100644
--- a/src/render/queue_libplacebo.h
+++ b/src/render/queue_libplacebo.h
@@ -22,7 +22,7 @@ struct camu_frame_queue_lp {
     ASS_Library *ass;
     ASS_Renderer *ass_renderer;
     ASS_Track *ass_track;
-    bool has_subtitles;
+    bool have_subtitles;
 };
 
 struct camu_frame_queue *camu_frame_queue_lp_create(void);