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applemedia: vtdec: fail gracefully when not negotiated

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This commit is contained in:
Alessandro Decina 2013-12-08 15:24:58 +01:00
parent b1a756fda7
commit 1cd62000f5
1 changed files with 8 additions and 2 deletions
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10
sys/applemedia/vtdec.c
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@ -257,6 +257,11 @@ gst_vtdec_handle_frame (GstVideoDecoder * decoder, GstVideoCodecFrame * frame)
GstFlowReturn ret = GST_FLOW_OK;
int decode_frame_number = frame->decode_frame_number;
if (vtdec->format_description == NULL) {
ret = GST_FLOW_NOT_NEGOTIATED;
goto out;
}
GST_LOG_OBJECT (vtdec, "got input frame %d", decode_frame_number);
ret = gst_vtdec_push_frames_if_needed (vtdec, FALSE, FALSE);
@ -278,10 +283,11 @@ gst_vtdec_handle_frame (GstVideoDecoder * decoder, GstVideoCodecFrame * frame)
if (status != noErr && FALSE)
goto error;
out:
GST_LOG_OBJECT (vtdec, "submitted input frame %d", decode_frame_number);
CFRelease (cm_sample_buffer);
out:
if (cm_sample_buffer)
CFRelease (cm_sample_buffer);
return ret;
error: