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-rw-r--r--gst-libs/gst/codecs/gstvp8decoder.c88
-rw-r--r--gst-libs/gst/codecs/gstvp8decoder.h14
-rw-r--r--sys/d3d11/gstd3d11vp8dec.cpp46
-rw-r--r--sys/nvcodec/gstnvvp8dec.c35
-rw-r--r--sys/v4l2codecs/gstv4l2codecvp8dec.c37
-rw-r--r--sys/va/gstvavp8dec.c31
6 files changed, 154 insertions, 97 deletions
diff --git a/gst-libs/gst/codecs/gstvp8decoder.c b/gst-libs/gst/codecs/gstvp8decoder.c
index 2a9f83499..0a2286857 100644
--- a/gst-libs/gst/codecs/gstvp8decoder.c
+++ b/gst-libs/gst/codecs/gstvp8decoder.c
@@ -75,7 +75,7 @@ static GstFlowReturn gst_vp8_decoder_handle_frame (GstVideoDecoder * decoder,
static void gst_vp8_decoder_clear_output_frame (GstVp8DecoderOutputFrame *
output_frame);
static void gst_vp8_decoder_drain_output_queue (GstVp8Decoder * self,
- guint num);
+ guint num, GstFlowReturn * ret);
static void
@@ -148,12 +148,12 @@ gst_vp8_decoder_stop (GstVideoDecoder * decoder)
return TRUE;
}
-static gboolean
+static GstFlowReturn
gst_vp8_decoder_check_codec_change (GstVp8Decoder * self,
const GstVp8FrameHdr * frame_hdr)
{
GstVp8DecoderPrivate *priv = self->priv;
- gboolean ret = TRUE;
+ GstFlowReturn ret = GST_FLOW_OK;
gboolean changed = FALSE;
if (priv->width != frame_hdr->width || priv->height != frame_hdr->height) {
@@ -276,12 +276,13 @@ static GstFlowReturn
gst_vp8_decoder_finish (GstVideoDecoder * decoder)
{
GstVp8Decoder *self = GST_VP8_DECODER (decoder);
+ GstFlowReturn ret = GST_FLOW_OK;
GST_DEBUG_OBJECT (self, "finish");
- gst_vp8_decoder_drain_output_queue (GST_VP8_DECODER (decoder), 0);
+ gst_vp8_decoder_drain_output_queue (GST_VP8_DECODER (decoder), 0, &ret);
- return GST_FLOW_OK;
+ return ret;
}
static gboolean
@@ -300,13 +301,14 @@ static GstFlowReturn
gst_vp8_decoder_drain (GstVideoDecoder * decoder)
{
GstVp8Decoder *self = GST_VP8_DECODER (decoder);
+ GstFlowReturn ret = GST_FLOW_OK;
GST_DEBUG_OBJECT (self, "drain");
- gst_vp8_decoder_drain_output_queue (GST_VP8_DECODER (decoder), 0);
+ gst_vp8_decoder_drain_output_queue (GST_VP8_DECODER (decoder), 0, &ret);
gst_vp8_decoder_reset (self);
- return GST_FLOW_OK;
+ return ret;
}
static void
@@ -346,7 +348,6 @@ gst_vp8_decoder_handle_frame (GstVideoDecoder * decoder,
if (!gst_buffer_map (in_buf, &map, GST_MAP_READ)) {
GST_ERROR_OBJECT (self, "Cannot map buffer");
-
goto error;
}
@@ -355,7 +356,6 @@ gst_vp8_decoder_handle_frame (GstVideoDecoder * decoder,
if (pres != GST_VP8_PARSER_OK) {
GST_ERROR_OBJECT (self, "Cannot parser frame header");
-
goto unmap_and_error;
}
@@ -373,10 +373,12 @@ gst_vp8_decoder_handle_frame (GstVideoDecoder * decoder,
priv->wait_keyframe = FALSE;
- if (frame_hdr.key_frame &&
- !gst_vp8_decoder_check_codec_change (self, &frame_hdr)) {
- GST_ERROR_OBJECT (self, "Subclass cannot handle codec change");
- goto unmap_and_error;
+ if (frame_hdr.key_frame) {
+ ret = gst_vp8_decoder_check_codec_change (self, &frame_hdr);
+ if (ret != GST_FLOW_OK) {
+ GST_WARNING_OBJECT (self, "Subclass cannot handle codec change");
+ goto unmap_and_error;
+ }
}
picture = gst_vp8_picture_new ();
@@ -387,29 +389,33 @@ gst_vp8_decoder_handle_frame (GstVideoDecoder * decoder,
picture->system_frame_number = frame->system_frame_number;
if (klass->new_picture) {
- if (!klass->new_picture (self, frame, picture)) {
- GST_ERROR_OBJECT (self, "subclass cannot handle new picture");
+ ret = klass->new_picture (self, frame, picture);
+ if (ret != GST_FLOW_OK) {
+ GST_WARNING_OBJECT (self, "subclass failed to handle new picture");
goto unmap_and_error;
}
}
if (klass->start_picture) {
- if (!klass->start_picture (self, picture)) {
- GST_ERROR_OBJECT (self, "subclass cannot handle start picture");
+ ret = klass->start_picture (self, picture);
+ if (ret != GST_FLOW_OK) {
+ GST_WARNING_OBJECT (self, "subclass failed to handle start picture");
goto unmap_and_error;
}
}
if (klass->decode_picture) {
- if (!klass->decode_picture (self, picture, &priv->parser)) {
- GST_ERROR_OBJECT (self, "subclass cannot decode current picture");
+ ret = klass->decode_picture (self, picture, &priv->parser);
+ if (ret != GST_FLOW_OK) {
+ GST_WARNING_OBJECT (self, "subclass failed to decode current picture");
goto unmap_and_error;
}
}
if (klass->end_picture) {
- if (!klass->end_picture (self, picture)) {
- GST_ERROR_OBJECT (self, "subclass cannot handle end picture");
+ ret = klass->end_picture (self, picture);
+ if (ret != GST_FLOW_OK) {
+ GST_WARNING_OBJECT (self, "subclass failed to handle end picture");
goto unmap_and_error;
}
}
@@ -432,7 +438,14 @@ gst_vp8_decoder_handle_frame (GstVideoDecoder * decoder,
gst_queue_array_push_tail_struct (priv->output_queue, &output_frame);
}
- gst_vp8_decoder_drain_output_queue (self, priv->preferred_output_delay);
+ gst_vp8_decoder_drain_output_queue (self, priv->preferred_output_delay, &ret);
+
+ if (ret == GST_FLOW_ERROR) {
+ GST_VIDEO_DECODER_ERROR (self, 1, STREAM, DECODE,
+ ("Failed to decode data"), (NULL), ret);
+ return ret;
+ }
+
return ret;
unmap_and_error:
@@ -446,6 +459,9 @@ error:
if (picture)
gst_vp8_picture_unref (picture);
+ if (ret == GST_FLOW_OK)
+ ret = GST_FLOW_ERROR;
+
gst_video_decoder_drop_frame (decoder, frame);
GST_VIDEO_DECODER_ERROR (self, 1, STREAM, DECODE,
("Failed to decode data"), (NULL), ret);
@@ -455,15 +471,39 @@ error:
}
static void
-gst_vp8_decoder_drain_output_queue (GstVp8Decoder * self, guint num)
+gst_vp8_decoder_drain_output_queue (GstVp8Decoder * self, guint num,
+ GstFlowReturn * ret)
{
GstVp8DecoderPrivate *priv = self->priv;
GstVp8DecoderClass *klass = GST_VP8_DECODER_GET_CLASS (self);
+
g_assert (klass->output_picture);
while (gst_queue_array_get_length (priv->output_queue) > num) {
GstVp8DecoderOutputFrame *output_frame = (GstVp8DecoderOutputFrame *)
gst_queue_array_pop_head_struct (priv->output_queue);
- klass->output_picture (self, output_frame->frame, output_frame->picture);
+ /* Output queued fraems whatever the return value is, in order to empty
+ * the queue */
+ GstFlowReturn flow_ret = klass->output_picture (self,
+ output_frame->frame, output_frame->picture);
+
+ /* Then, update @ret with new flow return value only if @ret was
+ * GST_FLOW_OK. This is to avoid pattern such that
+ * ```c
+ * GstFlowReturn my_return = GST_FLOW_OK;
+ * do something
+ *
+ * if (my_return == GST_FLOW_OK) {
+ * my_return = gst_vp8_decoder_drain_output_queue ();
+ * } else {
+ * // Ignore flow return of this method, but current `my_return` error code
+ * gst_vp8_decoder_drain_output_queue ();
+ * }
+ *
+ * return my_return;
+ * ```
+ */
+ if (*ret == GST_FLOW_OK)
+ *ret = flow_ret;
}
}
diff --git a/gst-libs/gst/codecs/gstvp8decoder.h b/gst-libs/gst/codecs/gstvp8decoder.h
index 9541088b9..e147afb95 100644
--- a/gst-libs/gst/codecs/gstvp8decoder.h
+++ b/gst-libs/gst/codecs/gstvp8decoder.h
@@ -88,31 +88,31 @@ struct _GstVp8DecoderClass
{
GstVideoDecoderClass parent_class;
- gboolean (*new_sequence) (GstVp8Decoder * decoder,
+ GstFlowReturn (*new_sequence) (GstVp8Decoder * decoder,
const GstVp8FrameHdr * frame_hdr);
/**
- * GstVp8Decoder:new_picture:
+ * GstVp8DecoderClass:new_picture:
* @decoder: a #GstVp8Decoder
* @frame: (transfer none): a #GstVideoCodecFrame
* @picture: (transfer none): a #GstVp8Picture
*/
- gboolean (*new_picture) (GstVp8Decoder * decoder,
+ GstFlowReturn (*new_picture) (GstVp8Decoder * decoder,
GstVideoCodecFrame * frame,
GstVp8Picture * picture);
- gboolean (*start_picture) (GstVp8Decoder * decoder,
+ GstFlowReturn (*start_picture) (GstVp8Decoder * decoder,
GstVp8Picture * picture);
- gboolean (*decode_picture) (GstVp8Decoder * decoder,
+ GstFlowReturn (*decode_picture) (GstVp8Decoder * decoder,
GstVp8Picture * picture,
GstVp8Parser * parser);
- gboolean (*end_picture) (GstVp8Decoder * decoder,
+ GstFlowReturn (*end_picture) (GstVp8Decoder * decoder,
GstVp8Picture * picture);
/**
- * GstVp8Decoder:output_picture:
+ * GstVp8DecoderClass:output_picture:
* @decoder: a #GstVp8Decoder
* @frame: (transfer full): a #GstVideoCodecFrame
* @picture: (transfer full): a #GstVp8Picture
diff --git a/sys/d3d11/gstd3d11vp8dec.cpp b/sys/d3d11/gstd3d11vp8dec.cpp
index 9e18c1217..a870a64a0 100644
--- a/sys/d3d11/gstd3d11vp8dec.cpp
+++ b/sys/d3d11/gstd3d11vp8dec.cpp
@@ -110,15 +110,15 @@ static gboolean gst_d3d11_vp8_sink_event (GstVideoDecoder * decoder,
GstEvent * event);
/* GstVp8Decoder */
-static gboolean gst_d3d11_vp8_dec_new_sequence (GstVp8Decoder * decoder,
+static GstFlowReturn gst_d3d11_vp8_dec_new_sequence (GstVp8Decoder * decoder,
const GstVp8FrameHdr * frame_hdr);
-static gboolean gst_d3d11_vp8_dec_new_picture (GstVp8Decoder * decoder,
+static GstFlowReturn gst_d3d11_vp8_dec_new_picture (GstVp8Decoder * decoder,
GstVideoCodecFrame * frame, GstVp8Picture * picture);
-static gboolean gst_d3d11_vp8_dec_start_picture (GstVp8Decoder * decoder,
+static GstFlowReturn gst_d3d11_vp8_dec_start_picture (GstVp8Decoder * decoder,
GstVp8Picture * picture);
-static gboolean gst_d3d11_vp8_dec_decode_picture (GstVp8Decoder * decoder,
+static GstFlowReturn gst_d3d11_vp8_dec_decode_picture (GstVp8Decoder * decoder,
GstVp8Picture * picture, GstVp8Parser * parser);
-static gboolean gst_d3d11_vp8_dec_end_picture (GstVp8Decoder * decoder,
+static GstFlowReturn gst_d3d11_vp8_dec_end_picture (GstVp8Decoder * decoder,
GstVp8Picture * picture);
static GstFlowReturn gst_d3d11_vp8_dec_output_picture (GstVp8Decoder *
decoder, GstVideoCodecFrame * frame, GstVp8Picture * picture);
@@ -312,7 +312,7 @@ gst_d3d11_vp8_sink_event (GstVideoDecoder * decoder, GstEvent * event)
return GST_VIDEO_DECODER_CLASS (parent_class)->sink_event (decoder, event);
}
-static gboolean
+static GstFlowReturn
gst_d3d11_vp8_dec_new_sequence (GstVp8Decoder * decoder,
const GstVp8FrameHdr * frame_hdr)
{
@@ -334,18 +334,18 @@ gst_d3d11_vp8_dec_new_sequence (GstVp8Decoder * decoder,
decoder->input_state, &info, inner->width, inner->height,
NUM_OUTPUT_VIEW)) {
GST_ERROR_OBJECT (self, "Failed to create decoder");
- return FALSE;
+ return GST_FLOW_NOT_NEGOTIATED;
}
if (!gst_video_decoder_negotiate (GST_VIDEO_DECODER (self))) {
GST_ERROR_OBJECT (self, "Failed to negotiate with downstream");
- return FALSE;
+ return GST_FLOW_NOT_NEGOTIATED;
}
- return TRUE;
+ return GST_FLOW_OK;
}
-static gboolean
+static GstFlowReturn
gst_d3d11_vp8_dec_new_picture (GstVp8Decoder * decoder,
GstVideoCodecFrame * frame, GstVp8Picture * picture)
{
@@ -357,7 +357,7 @@ gst_d3d11_vp8_dec_new_picture (GstVp8Decoder * decoder,
GST_VIDEO_DECODER (decoder));
if (!view_buffer) {
GST_DEBUG_OBJECT (self, "No available output view buffer");
- return FALSE;
+ return GST_FLOW_FLUSHING;
}
GST_LOG_OBJECT (self, "New output view buffer %" GST_PTR_FORMAT, view_buffer);
@@ -367,10 +367,10 @@ gst_d3d11_vp8_dec_new_picture (GstVp8Decoder * decoder,
GST_LOG_OBJECT (self, "New VP8 picture %p", picture);
- return TRUE;
+ return GST_FLOW_OK;
}
-static gboolean
+static GstFlowReturn
gst_d3d11_vp8_dec_start_picture (GstVp8Decoder * decoder,
GstVp8Picture * picture)
{
@@ -379,7 +379,7 @@ gst_d3d11_vp8_dec_start_picture (GstVp8Decoder * decoder,
inner->bitstream_buffer.resize (0);
- return TRUE;
+ return GST_FLOW_OK;
}
static ID3D11VideoDecoderOutputView *
@@ -537,7 +537,7 @@ gst_d3d11_vp8_dec_copy_segmentation_params (GstD3D11Vp8Dec * self,
}
}
-static gboolean
+static GstFlowReturn
gst_d3d11_vp8_dec_decode_picture (GstVp8Decoder * decoder,
GstVp8Picture * picture, GstVp8Parser * parser)
{
@@ -553,7 +553,7 @@ gst_d3d11_vp8_dec_decode_picture (GstVp8Decoder * decoder,
picture, &view_id);
if (!view) {
GST_ERROR_OBJECT (self, "current picture does not have output view handle");
- return FALSE;
+ return GST_FLOW_ERROR;
}
memset (pic_params, 0, sizeof (DXVA_PicParams_VP8));
@@ -575,10 +575,10 @@ gst_d3d11_vp8_dec_decode_picture (GstVp8Decoder * decoder,
slice->SliceBytesInBuffer = inner->bitstream_buffer.size ();
slice->wBadSliceChopping = 0;
- return TRUE;
+ return GST_FLOW_OK;
}
-static gboolean
+static GstFlowReturn
gst_d3d11_vp8_dec_end_picture (GstVp8Decoder * decoder, GstVp8Picture * picture)
{
GstD3D11Vp8Dec *self = GST_D3D11_VP8_DEC (decoder);
@@ -591,14 +591,14 @@ gst_d3d11_vp8_dec_end_picture (GstVp8Decoder * decoder, GstVp8Picture * picture)
if (inner->bitstream_buffer.empty ()) {
GST_ERROR_OBJECT (self, "No bitstream buffer to submit");
- return FALSE;
+ return GST_FLOW_ERROR;
}
view = gst_d3d11_vp8_dec_get_output_view_from_picture (self,
picture, &view_id);
if (!view) {
GST_ERROR_OBJECT (self, "current picture does not have output view handle");
- return FALSE;
+ return GST_FLOW_ERROR;
}
memset (&input_args, 0, sizeof (GstD3D11DecodeInputStreamArgs));
@@ -624,8 +624,10 @@ gst_d3d11_vp8_dec_end_picture (GstVp8Decoder * decoder, GstVp8Picture * picture)
input_args.bitstream = &inner->bitstream_buffer[0];
input_args.bitstream_size = inner->bitstream_buffer.size ();
- return gst_d3d11_decoder_decode_frame (inner->d3d11_decoder,
- view, &input_args);
+ if (!gst_d3d11_decoder_decode_frame (inner->d3d11_decoder, view, &input_args))
+ return GST_FLOW_ERROR;
+
+ return GST_FLOW_OK;
}
static GstFlowReturn
diff --git a/sys/nvcodec/gstnvvp8dec.c b/sys/nvcodec/gstnvvp8dec.c
index b4cb8f5b0..e2739e09f 100644
--- a/sys/nvcodec/gstnvvp8dec.c
+++ b/sys/nvcodec/gstnvvp8dec.c
@@ -72,11 +72,11 @@ static gboolean gst_nv_vp8_dec_src_query (GstVideoDecoder * decoder,
GstQuery * query);
/* GstVp8Decoder */
-static gboolean gst_nv_vp8_dec_new_sequence (GstVp8Decoder * decoder,
+static GstFlowReturn gst_nv_vp8_dec_new_sequence (GstVp8Decoder * decoder,
const GstVp8FrameHdr * frame_hdr);
-static gboolean gst_nv_vp8_dec_new_picture (GstVp8Decoder * decoder,
+static GstFlowReturn gst_nv_vp8_dec_new_picture (GstVp8Decoder * decoder,
GstVideoCodecFrame * frame, GstVp8Picture * picture);
-static gboolean gst_nv_vp8_dec_decode_picture (GstVp8Decoder * decoder,
+static GstFlowReturn gst_nv_vp8_dec_decode_picture (GstVp8Decoder * decoder,
GstVp8Picture * picture, GstVp8Parser * parser);
static GstFlowReturn gst_nv_vp8_dec_output_picture (GstVp8Decoder *
decoder, GstVideoCodecFrame * frame, GstVp8Picture * picture);
@@ -225,7 +225,7 @@ gst_nv_vp8_dec_src_query (GstVideoDecoder * decoder, GstQuery * query)
return GST_VIDEO_DECODER_CLASS (parent_class)->src_query (decoder, query);
}
-static gboolean
+static GstFlowReturn
gst_nv_vp8_dec_new_sequence (GstVp8Decoder * decoder,
const GstVp8FrameHdr * frame_hdr)
{
@@ -256,12 +256,12 @@ gst_nv_vp8_dec_new_sequence (GstVp8Decoder * decoder,
cudaVideoCodec_VP8, &info, self->width, self->height,
NUM_OUTPUT_VIEW)) {
GST_ERROR_OBJECT (self, "Failed to configure decoder");
- return FALSE;
+ return GST_FLOW_NOT_NEGOTIATED;
}
if (!gst_video_decoder_negotiate (GST_VIDEO_DECODER (self))) {
GST_ERROR_OBJECT (self, "Failed to negotiate with downstream");
- return FALSE;
+ return GST_FLOW_NOT_NEGOTIATED;
}
memset (&self->params, 0, sizeof (CUVIDPICPARAMS));
@@ -273,10 +273,10 @@ gst_nv_vp8_dec_new_sequence (GstVp8Decoder * decoder,
self->params.CodecSpecific.vp8.height = self->height;
}
- return TRUE;
+ return GST_FLOW_OK;
}
-static gboolean
+static GstFlowReturn
gst_nv_vp8_dec_new_picture (GstVp8Decoder * decoder,
GstVideoCodecFrame * frame, GstVp8Picture * picture)
{
@@ -286,7 +286,7 @@ gst_nv_vp8_dec_new_picture (GstVp8Decoder * decoder,
nv_frame = gst_nv_decoder_new_frame (self->decoder);
if (!nv_frame) {
GST_ERROR_OBJECT (self, "No available decoder frame");
- return FALSE;
+ return GST_FLOW_ERROR;
}
GST_LOG_OBJECT (self,
@@ -295,7 +295,7 @@ gst_nv_vp8_dec_new_picture (GstVp8Decoder * decoder,
gst_vp8_picture_set_user_data (picture,
nv_frame, (GDestroyNotify) gst_nv_decoder_frame_unref);
- return TRUE;
+ return GST_FLOW_OK;
}
static GstNvDecoderFrame *
@@ -312,7 +312,7 @@ gst_nv_vp8_dec_get_decoder_frame_from_picture (GstNvVp8Dec * self,
return frame;
}
-static gboolean
+static GstFlowReturn
gst_nv_vp8_dec_decode_picture (GstVp8Decoder * decoder,
GstVp8Picture * picture, GstVp8Parser * parser)
{
@@ -327,7 +327,7 @@ gst_nv_vp8_dec_decode_picture (GstVp8Decoder * decoder,
frame = gst_nv_vp8_dec_get_decoder_frame_from_picture (self, picture);
if (!frame) {
GST_ERROR_OBJECT (self, "Decoder frame is unavailable");
- return FALSE;
+ return GST_FLOW_ERROR;
}
self->params.nBitstreamDataLen = picture->size;
@@ -346,7 +346,7 @@ gst_nv_vp8_dec_decode_picture (GstVp8Decoder * decoder,
decoder->alt_ref_picture);
if (!other_frame) {
GST_ERROR_OBJECT (self, "Couldn't get decoder frame for AltRef");
- return FALSE;
+ return GST_FLOW_ERROR;
}
self->params.CodecSpecific.vp8.AltRefIdx = other_frame->index;
@@ -360,7 +360,7 @@ gst_nv_vp8_dec_decode_picture (GstVp8Decoder * decoder,
decoder->golden_ref_picture);
if (!other_frame) {
GST_ERROR_OBJECT (self, "Couldn't get decoder frame for GoldenRef");
- return FALSE;
+ return GST_FLOW_ERROR;
}
self->params.CodecSpecific.vp8.GoldenRefIdx = other_frame->index;
@@ -374,7 +374,7 @@ gst_nv_vp8_dec_decode_picture (GstVp8Decoder * decoder,
decoder->last_picture);
if (!other_frame) {
GST_ERROR_OBJECT (self, "Couldn't get decoder frame for LastRef");
- return FALSE;
+ return GST_FLOW_ERROR;
}
self->params.CodecSpecific.vp8.LastRefIdx = other_frame->index;
@@ -391,7 +391,10 @@ gst_nv_vp8_dec_decode_picture (GstVp8Decoder * decoder,
parser->segmentation.segmentation_enabled ?
parser->segmentation.update_segment_feature_data : 0;
- return gst_nv_decoder_decode_picture (self->decoder, &self->params);
+ if (!gst_nv_decoder_decode_picture (self->decoder, &self->params))
+ return GST_FLOW_ERROR;
+
+ return GST_FLOW_OK;
}
static GstFlowReturn
diff --git a/sys/v4l2codecs/gstv4l2codecvp8dec.c b/sys/v4l2codecs/gstv4l2codecvp8dec.c
index 557b31759..fd2a690f5 100644
--- a/sys/v4l2codecs/gstv4l2codecvp8dec.c
+++ b/sys/v4l2codecs/gstv4l2codecvp8dec.c
@@ -435,7 +435,7 @@ gst_v4l2_codec_vp8_dec_fill_references (GstV4l2CodecVp8Dec * self)
(guint32) self->frame_header.alt_frame_ts / 1000);
}
-static gboolean
+static GstFlowReturn
gst_v4l2_codec_vp8_dec_new_sequence (GstVp8Decoder * decoder,
const GstVp8FrameHdr * frame_hdr)
{
@@ -460,7 +460,7 @@ gst_v4l2_codec_vp8_dec_new_sequence (GstVp8Decoder * decoder,
self->need_negotiation = TRUE;
if (!gst_video_decoder_negotiate (GST_VIDEO_DECODER (self))) {
GST_ERROR_OBJECT (self, "Failed to negotiate with downstream");
- return FALSE;
+ return GST_FLOW_NOT_NEGOTIATED;
}
}
@@ -485,10 +485,10 @@ gst_v4l2_codec_vp8_dec_new_sequence (GstVp8Decoder * decoder,
self->copy_frames = FALSE;
}
- return TRUE;
+ return GST_FLOW_OK;
}
-static gboolean
+static GstFlowReturn
gst_v4l2_codec_vp8_dec_start_picture (GstVp8Decoder * decoder,
GstVp8Picture * picture)
{
@@ -496,7 +496,7 @@ gst_v4l2_codec_vp8_dec_start_picture (GstVp8Decoder * decoder,
/* FIXME base class should not call us if negotiation failed */
if (!self->sink_allocator)
- return FALSE;
+ return GST_FLOW_NOT_NEGOTIATED;
/* Ensure we have a bitstream to write into */
if (!self->bitstream) {
@@ -505,24 +505,24 @@ gst_v4l2_codec_vp8_dec_start_picture (GstVp8Decoder * decoder,
if (!self->bitstream) {
GST_ELEMENT_ERROR (decoder, RESOURCE, NO_SPACE_LEFT,
("Not enough memory to decode VP8 stream."), (NULL));
- return FALSE;
+ return GST_FLOW_ERROR;
}
if (!gst_memory_map (self->bitstream, &self->bitstream_map, GST_MAP_WRITE)) {
GST_ELEMENT_ERROR (decoder, RESOURCE, WRITE,
("Could not access bitstream memory for writing"), (NULL));
g_clear_pointer (&self->bitstream, gst_memory_unref);
- return FALSE;
+ return GST_FLOW_ERROR;
}
}
/* We use this field to track how much we have written */
self->bitstream_map.size = 0;
- return TRUE;
+ return GST_FLOW_OK;
}
-static gboolean
+static GstFlowReturn
gst_v4l2_codec_vp8_dec_decode_picture (GstVp8Decoder * decoder,
GstVp8Picture * picture, GstVp8Parser * parser)
{
@@ -532,7 +532,7 @@ gst_v4l2_codec_vp8_dec_decode_picture (GstVp8Decoder * decoder,
if (self->bitstream_map.maxsize < picture->size) {
GST_ELEMENT_ERROR (decoder, RESOURCE, NO_SPACE_LEFT,
("Not enough space to send picture bitstream."), (NULL));
- return FALSE;
+ return GST_FLOW_ERROR;
}
gst_v4l2_codec_vp8_dec_fill_frame_header (self, &picture->frame_hdr);
@@ -545,7 +545,7 @@ gst_v4l2_codec_vp8_dec_decode_picture (GstVp8Decoder * decoder,
memcpy (bitstream_data, picture->data, picture->size);
self->bitstream_map.size = picture->size;
- return TRUE;
+ return GST_FLOW_OK;
}
static void
@@ -559,7 +559,7 @@ gst_v4l2_codec_vp8_dec_reset_picture (GstV4l2CodecVp8Dec * self)
}
}
-static gboolean
+static GstFlowReturn
gst_v4l2_codec_vp8_dec_end_picture (GstVp8Decoder * decoder,
GstVp8Picture * picture)
{
@@ -567,7 +567,7 @@ gst_v4l2_codec_vp8_dec_end_picture (GstVp8Decoder * decoder,
GstVideoCodecFrame *frame;
GstV4l2Request *request;
GstBuffer *buffer;
- GstFlowReturn flow_ret;
+ GstFlowReturn flow_ret = GST_FLOW_OK;
gsize bytesused;
/* *INDENT-OFF* */
@@ -598,7 +598,7 @@ gst_v4l2_codec_vp8_dec_end_picture (GstVp8Decoder * decoder,
frame = gst_video_decoder_get_frame (GST_VIDEO_DECODER (self),
picture->system_frame_number);
- g_return_val_if_fail (frame, FALSE);
+ g_return_val_if_fail (frame, GST_FLOW_ERROR);
g_warn_if_fail (frame->output_buffer == NULL);
frame->output_buffer = buffer;
gst_video_codec_frame_unref (frame);
@@ -628,11 +628,16 @@ gst_v4l2_codec_vp8_dec_end_picture (GstVp8Decoder * decoder,
}
gst_v4l2_codec_vp8_dec_reset_picture (self);
- return TRUE;
+
+ return GST_FLOW_OK;
fail:
gst_v4l2_codec_vp8_dec_reset_picture (self);
- return FALSE;
+
+ if (flow_ret != GST_FLOW_OK)
+ return flow_ret;
+
+ return GST_FLOW_ERROR;
}
static gboolean
diff --git a/sys/va/gstvavp8dec.c b/sys/va/gstvavp8dec.c
index 18fc3cdbf..c8f200174 100644
--- a/sys/va/gstvavp8dec.c
+++ b/sys/va/gstvavp8dec.c
@@ -142,7 +142,7 @@ _get_profile (GstVaVp8Dec * self, const GstVp8FrameHdr * frame_hdr)
return VAProfileVP8Version0_3;
}
-static gboolean
+static GstFlowReturn
gst_va_vp8_dec_new_sequence (GstVp8Decoder * decoder,
const GstVp8FrameHdr * frame_hdr)
{
@@ -156,12 +156,12 @@ gst_va_vp8_dec_new_sequence (GstVp8Decoder * decoder,
profile = _get_profile (self, frame_hdr);
if (profile == VAProfileNone)
- return FALSE;
+ return GST_FLOW_NOT_NEGOTIATED;
if (!gst_va_decoder_has_profile (base->decoder, profile)) {
GST_ERROR_OBJECT (self, "Profile %s is not supported",
gst_va_profile_name (profile));
- return FALSE;
+ return GST_FLOW_NOT_NEGOTIATED;
}
/* VP8 always use 8 bits 4:2:0 */
@@ -182,14 +182,14 @@ gst_va_vp8_dec_new_sequence (GstVp8Decoder * decoder,
self->need_negotiation = TRUE;
if (!gst_video_decoder_negotiate (GST_VIDEO_DECODER (self))) {
GST_ERROR_OBJECT (self, "Failed to negotiate with downstream");
- return FALSE;
+ return GST_FLOW_NOT_NEGOTIATED;
}
}
- return TRUE;
+ return GST_FLOW_OK;
}
-static gboolean
+static GstFlowReturn
gst_va_vp8_dec_new_picture (GstVp8Decoder * decoder,
GstVideoCodecFrame * frame, GstVp8Picture * picture)
{
@@ -209,14 +209,15 @@ gst_va_vp8_dec_new_picture (GstVp8Decoder * decoder,
GST_LOG_OBJECT (self, "New va decode picture %p - %#x", pic,
gst_va_decode_picture_get_surface (pic));
- return TRUE;
+
+ return GST_FLOW_OK;
error:
{
GST_WARNING_OBJECT (self,
"Failed to allocated output buffer, return %s",
gst_flow_get_name (self->last_ret));
- return FALSE;
+ return self->last_ret;
}
}
@@ -412,11 +413,14 @@ static gboolean
gst_va_vp8_dec_decode_picture (GstVp8Decoder * decoder, GstVp8Picture * picture,
GstVp8Parser * parser)
{
- return _fill_picture (decoder, picture, parser) &&
- _add_slice (decoder, picture, parser);
+ if (_fill_picture (decoder, picture, parser) &&
+ _add_slice (decoder, picture, parser))
+ return GST_FLOW_OK;
+
+ return GST_FLOW_ERROR;
}
-static gboolean
+static GstFlowReturn
gst_va_vp8_dec_end_picture (GstVp8Decoder * decoder, GstVp8Picture * picture)
{
GstVaBaseDec *base = GST_VA_BASE_DEC (decoder);
@@ -427,7 +431,10 @@ gst_va_vp8_dec_end_picture (GstVp8Decoder * decoder, GstVp8Picture * picture)
va_pic = gst_vp8_picture_get_user_data (picture);
- return gst_va_decoder_decode (base->decoder, va_pic);
+ if (!gst_va_decoder_decode (base->decoder, va_pic))
+ return GST_FLOW_ERROR;
+
+ return GST_FLOW_OK;
}
static GstFlowReturn