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mfc: Pass codec_data to the codec if there's some

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This commit is contained in:
Sebastian Dröge 2012-12-26 13:27:50 +01:00
parent cfe1ff1c08
commit 30fd0ded4f
3 changed files with 62 additions and 10 deletions
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1
sys/mfc/fimc/fimc.c
View file

@ -647,4 +647,3 @@ fimc_convert (Fimc * fimc, void *src[3], void *dst[3])
return 0;
}

70
sys/mfc/gstmfcdec.c
View file

@ -173,6 +173,8 @@ gst_mfc_dec_stop (GstVideoDecoder * video_decoder)
GST_DEBUG_OBJECT (self, "Stopping");
gst_buffer_replace (&self->codec_data, NULL);
if (self->input_state) {
gst_video_codec_state_unref (self->input_state);
self->input_state = NULL;
@ -228,6 +230,8 @@ gst_mfc_dec_set_format (GstVideoDecoder * decoder, GstVideoCodecState * state)
g_return_val_if_reached (FALSE);
}
gst_buffer_replace (&self->codec_data, state->codec_data);
if (self->input_state)
gst_video_codec_state_unref (self->input_state);
self->input_state = gst_video_codec_state_ref (state);
@ -252,6 +256,7 @@ gst_mfc_dec_queue_input (GstMFCDec * self, GstVideoCodecFrame * frame)
{
GstFlowReturn ret = GST_FLOW_OK;
gint mfc_ret;
GstBuffer *inbuf = NULL;
struct mfc_buffer *mfc_inbuf = NULL;
guint8 *mfc_inbuf_data;
gint mfc_inbuf_size;
@ -270,10 +275,9 @@ gst_mfc_dec_queue_input (GstMFCDec * self, GstVideoCodecFrame * frame)
goto dequeue_error;
}
g_assert (mfc_inbuf != NULL);
if (frame) {
gst_buffer_map (frame->input_buffer, &map, GST_MAP_READ);
if (self->codec_data) {
inbuf = self->codec_data;
gst_buffer_map (inbuf, &map, GST_MAP_READ);
mfc_inbuf_data = (guint8 *) mfc_buffer_get_input_data (mfc_inbuf);
g_assert (mfc_inbuf_data != NULL);
@ -288,7 +292,51 @@ gst_mfc_dec_queue_input (GstMFCDec * self, GstVideoCodecFrame * frame)
memcpy (mfc_inbuf_data, map.data, map.size);
mfc_buffer_set_input_size (mfc_inbuf, map.size);
gst_buffer_unmap (frame->input_buffer, &map);
gst_buffer_unmap (inbuf, &map);
timestamp.tv_usec = 0;
timestamp.tv_sec = -1;
gst_buffer_unmap (self->codec_data, &map);
gst_buffer_replace (&self->codec_data, NULL);
inbuf = NULL;
if ((mfc_ret =
mfc_dec_enqueue_input (self->context, mfc_inbuf, &timestamp)) < 0)
goto enqueue_error;
if ((mfc_ret = mfc_dec_dequeue_input (self->context, &mfc_inbuf)) < 0) {
if (mfc_ret == -2) {
GST_DEBUG_OBJECT (self, "Timeout dequeueing input, trying again");
mfc_ret = mfc_dec_dequeue_input (self->context, &mfc_inbuf);
}
if (mfc_ret < 0)
goto dequeue_error;
}
}
g_assert (mfc_inbuf != NULL);
if (frame) {
inbuf = frame->input_buffer;
gst_buffer_map (inbuf, &map, GST_MAP_READ);
mfc_inbuf_data = (guint8 *) mfc_buffer_get_input_data (mfc_inbuf);
g_assert (mfc_inbuf_data != NULL);
mfc_inbuf_size = mfc_buffer_get_input_max_size (mfc_inbuf);
GST_DEBUG_OBJECT (self, "Have input buffer %p with size %d", mfc_inbuf_data,
mfc_inbuf_size);
if ((gsize) mfc_inbuf_size < map.size)
goto too_small_inbuf;
memcpy (mfc_inbuf_data, map.data, map.size);
mfc_buffer_set_input_size (mfc_inbuf, map.size);
gst_buffer_unmap (inbuf, &map);
inbuf = NULL;
timestamp.tv_usec = 0;
timestamp.tv_sec = frame->system_frame_number;
@ -321,7 +369,7 @@ too_small_inbuf:
GST_ELEMENT_ERROR (self, STREAM, FORMAT, ("Too large input frames"),
("Maximum size %d, got %d", mfc_inbuf_size, map.size));
ret = GST_FLOW_ERROR;
gst_buffer_unmap (frame->input_buffer, &map);
gst_buffer_unmap (inbuf, &map);
goto done;
}
@ -538,7 +586,8 @@ gst_mfc_dec_dequeue_output (GstMFCDec * self)
outbuf = frame->output_buffer;
} else {
GST_WARNING_OBJECT (self, "Didn't find a frame for ID %d", timestamp.tv_sec);
GST_WARNING_OBJECT (self, "Didn't find a frame for ID %d",
timestamp.tv_sec);
outbuf =
gst_video_decoder_allocate_output_buffer (GST_VIDEO_DECODER (self));
@ -556,13 +605,16 @@ gst_mfc_dec_dequeue_output (GstMFCDec * self)
fimc = self->fimc;
if (!self->dst[0] && fimc_request_dst_buffers_mmap (fimc, self->dst, self->dst_stride) < 0)
if (!self->dst[0]
&& fimc_request_dst_buffers_mmap (fimc, self->dst,
self->dst_stride) < 0)
goto fimc_dst_requestbuffers_error;
mfc_buffer_get_output_data (mfc_outbuf, (void **) &mfc_outbuf_comps[0],
(void **) &mfc_outbuf_comps[1]);
if (fimc_convert (fimc, (void **) mfc_outbuf_comps, (void **) self->dst) < 0)
if (fimc_convert (fimc, (void **) mfc_outbuf_comps,
(void **) self->dst) < 0)
goto fimc_convert_error;
if (!gst_video_frame_map (&vframe, &state->info, outbuf, GST_MAP_WRITE))

1
sys/mfc/gstmfcdec.h
View file

@ -55,6 +55,7 @@ struct _GstMFCDec
GstVideoCodecState *input_state;
struct mfc_dec_context* context;
gboolean initialized;
GstBuffer *codec_data;
GstVideoFormat format;
Fimc *fimc;