static GstFlowReturn gst_vaapidecode_push_all_decoded_frames (GstVaapiDecode * decode) { GstVideoDecoder *const vdec = GST_VIDEO_DECODER (decode); GstVaapiDecoderStatus status; GstVideoCodecFrame *out_frame; GstFlowReturn ret; for (;;) { status = gst_vaapi_decoder_get_frame (decode->decoder, &out_frame); switch (status) { case GST_VAAPI_DECODER_STATUS_SUCCESS: /* GstVaapiDecode's queue adds an extra reference */ gst_video_codec_frame_unref (out_frame); ret = gst_vaapidecode_push_decoded_frame (vdec, out_frame); if (ret != GST_FLOW_OK) return ret; break; case GST_VAAPI_DECODER_STATUS_ERROR_NO_DATA: return GST_FLOW_OK; default: GST_VIDEO_DECODER_ERROR (vdec, 1, STREAM, DECODE, ("Decoding failed"), ("Unknown decoding error"), ret); return ret; } } g_assert_not_reached (); }
static GstFlowReturn gst_vaapidecode_push_all_decoded_frames (GstVaapiDecode * decode) { GstVideoDecoder *const vdec = GST_VIDEO_DECODER (decode); GstVaapiDecoderStatus status; GstVideoCodecFrame *out_frame; GstFlowReturn ret; for (;;) { status = gst_vaapi_decoder_get_frame (decode->decoder, &out_frame); switch (status) { case GST_VAAPI_DECODER_STATUS_SUCCESS: ret = gst_vaapidecode_push_decoded_frame (vdec, out_frame); if (ret != GST_FLOW_OK) return ret; break; case GST_VAAPI_DECODER_STATUS_ERROR_NO_DATA: /* Delayed the pool re-negotiation untill we push all decoded (and queued) * frames downstream. Otherwise for the multi-resolution videos, the * GstVideoVideoMemory will be having wrong resolution. * commit 6eba201f3252eba6a99ab7da7a4c662091a3e884 */ if (!gst_vaapidecode_negotiate (decode)) return GST_FLOW_ERROR; return GST_FLOW_OK; default: GST_VIDEO_DECODER_ERROR (vdec, 1, STREAM, DECODE, ("Decoding failed"), ("Unknown decoding error"), ret); return ret; } } g_assert_not_reached (); }