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decoder: simplify output of decoded frames.
Drop obsolete gst_vaapi_decoder_push_surface() that was no longer used. Change gst_vaapi_decoder_push_surface_proxy() semantics to assume PTS is already set correctly and reference count increased, if necessary.
This commit is contained in:
parent
e5d12e8853
commit
7b19745141
4 changed files with 27 additions and 54 deletions
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@ -122,21 +122,15 @@ decode_step(GstVaapiDecoder *decoder)
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return status;
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}
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static gboolean
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push_surface(
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GstVaapiDecoder *decoder,
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GstVaapiSurfaceProxy *proxy,
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GstClockTime timestamp
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)
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static inline void
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push_surface(GstVaapiDecoder *decoder, GstVaapiSurfaceProxy *proxy)
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{
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GstVaapiDecoderPrivate * const priv = decoder->priv;
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GST_DEBUG("queue decoded surface %" GST_VAAPI_ID_FORMAT,
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GST_VAAPI_ID_ARGS(gst_vaapi_surface_proxy_get_surface_id(proxy)));
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gst_vaapi_surface_proxy_set_timestamp(proxy, timestamp);
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g_queue_push_tail(priv->surfaces, proxy);
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return TRUE;
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}
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static inline GstVaapiSurfaceProxy *
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@ -559,28 +553,11 @@ gst_vaapi_decoder_push_buffer_sub(
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return TRUE;
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}
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gboolean
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gst_vaapi_decoder_push_surface(
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GstVaapiDecoder *decoder,
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GstVaapiSurface *surface,
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GstClockTime timestamp
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)
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{
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GstVaapiDecoderPrivate * const priv = decoder->priv;
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GstVaapiSurfaceProxy *proxy;
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proxy = gst_vaapi_surface_proxy_new(priv->context, surface);
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if (!proxy)
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return FALSE;
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return push_surface(decoder, proxy, timestamp);
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}
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gboolean
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void
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gst_vaapi_decoder_push_surface_proxy(
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GstVaapiDecoder *decoder,
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GstVaapiSurfaceProxy *proxy,
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GstClockTime timestamp
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GstVaapiSurfaceProxy *proxy
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)
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{
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return push_surface(decoder, g_object_ref(proxy), timestamp);
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return push_surface(decoder, proxy);
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}
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@ -483,12 +483,26 @@ gst_vaapi_decoder_ffmpeg_create(GstVaapiDecoderFfmpeg *ffdecoder)
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return TRUE;
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}
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static GstVaapiDecoderStatus
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render_frame(GstVaapiDecoderFfmpeg *decoder, AVFrame *frame)
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{
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GstVaapiDecoder * const base_decoder = GST_VAAPI_DECODER(decoder);
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GstVaapiSurfaceProxy *proxy;
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proxy = GST_VAAPI_SURFACE_PROXY(frame->data[0]);
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if (!proxy)
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return GST_VAAPI_DECODER_STATUS_ERROR_INVALID_SURFACE;
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gst_vaapi_surface_proxy_set_timestamp(proxy, frame->pts);
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gst_vaapi_decoder_push_surface_proxy(base_decoder, g_object_ref(proxy));
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return GST_VAAPI_DECODER_STATUS_SUCCESS;
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}
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static GstVaapiDecoderStatus
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decode_frame(GstVaapiDecoderFfmpeg *ffdecoder, guchar *buf, guint buf_size)
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{
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GstVaapiDecoderFfmpegPrivate * const priv = ffdecoder->priv;
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GstVaapiDisplay * const display = GST_VAAPI_DECODER_DISPLAY(ffdecoder);
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GstVaapiSurfaceProxy *proxy;
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int bytes_read, got_picture = 0;
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AVPacket pkt;
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@ -509,14 +523,7 @@ decode_frame(GstVaapiDecoderFfmpeg *ffdecoder, guchar *buf, guint buf_size)
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if (bytes_read < 0)
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return GST_VAAPI_DECODER_STATUS_ERROR_UNKNOWN;
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proxy = GST_VAAPI_SURFACE_PROXY(priv->frame->data[0]);
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if (!proxy)
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return GST_VAAPI_DECODER_STATUS_ERROR_INVALID_SURFACE;
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if (!gst_vaapi_decoder_push_surface_proxy(GST_VAAPI_DECODER_CAST(ffdecoder),
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proxy, priv->frame->pts))
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return GST_VAAPI_DECODER_STATUS_ERROR_ALLOCATION_FAILED;
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return GST_VAAPI_DECODER_STATUS_SUCCESS;
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return render_frame(ffdecoder, priv->frame);
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}
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GstVaapiDecoderStatus
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@ -224,19 +224,16 @@ gboolean
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gst_vaapi_picture_output(GstVaapiPicture *picture)
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{
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GstVaapiSurfaceProxy *proxy;
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gboolean success;
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g_return_val_if_fail(GST_VAAPI_IS_PICTURE(picture), FALSE);
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proxy = gst_vaapi_surface_proxy_new(GET_CONTEXT(picture), picture->surface);
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if (!proxy)
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return FALSE;
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success = gst_vaapi_decoder_push_surface_proxy(
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GET_DECODER(picture),
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proxy, picture->pts
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);
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g_object_unref(proxy); // ref'ed in gst_vaapi_decoder_push_surface_proxy()
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return success;
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gst_vaapi_surface_proxy_set_timestamp(proxy, picture->pts);
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gst_vaapi_decoder_push_surface_proxy(GET_DECODER(picture), proxy);
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return TRUE;
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}
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/* ------------------------------------------------------------------------- */
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@ -165,18 +165,10 @@ gst_vaapi_decoder_push_buffer_sub(
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guint size
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) attribute_hidden;
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gboolean
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gst_vaapi_decoder_push_surface(
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GstVaapiDecoder *decoder,
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GstVaapiSurface *surface,
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GstClockTime timestamp
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) attribute_hidden;
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gboolean
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void
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gst_vaapi_decoder_push_surface_proxy(
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GstVaapiDecoder *decoder,
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GstVaapiSurfaceProxy *proxy,
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GstClockTime timestamp
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GstVaapiSurfaceProxy *proxy
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) attribute_hidden;
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G_END_DECLS
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