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vtdec: ignore the dropped flag if buffer was received

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Apparently there is some issue with VT that makes it mark the dropped
flag even though the buffer was decoded.

https://bugzilla.gnome.org/show_bug.cgi?id=728435
This commit is contained in:
Thiago Santos 2014-07-02 00:27:12 -03:00
parent 25974ac0a9
commit f75f860ff3
1 changed files with 8 additions and 3 deletions
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11
sys/applemedia/vtdec.c
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@ -512,16 +512,21 @@ gst_vtdec_session_output_callback (void *decompression_output_ref_con,
GstBuffer *buf; GstBuffer *buf;
GstVideoCodecState *state; GstVideoCodecState *state;
GST_LOG_OBJECT (vtdec, "got output frame %p %d", frame, GST_LOG_OBJECT (vtdec, "got output frame %p %d and VT buffer %p", frame,
frame->decode_frame_number); frame->decode_frame_number, image_buffer);
if (status != noErr) { if (status != noErr) {
GST_ERROR_OBJECT (vtdec, "Error decoding frame %d", status); GST_ERROR_OBJECT (vtdec, "Error decoding frame %d", status);
goto drop; goto drop;
} }
if (info_flags & kVTDecodeInfo_FrameDropped) if (image_buffer == NULL) {
if (info_flags & kVTDecodeInfo_FrameDropped)
GST_DEBUG_OBJECT (vtdec, "Frame dropped by video toolbox");
else
GST_DEBUG_OBJECT (vtdec, "Decoded frame is NULL");
goto drop; goto drop;
}
/* FIXME: use gst_video_decoder_allocate_output_buffer */ /* FIXME: use gst_video_decoder_allocate_output_buffer */
state = gst_video_decoder_get_output_state (GST_VIDEO_DECODER (vtdec)); state = gst_video_decoder_get_output_state (GST_VIDEO_DECODER (vtdec));