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decoder: simplify output of decoded frames.

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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:
Gwenole Beauchesne 2012-01-26 14:54:31 +01:00
parent e5d12e8853
commit 7b19745141
4 changed files with 27 additions and 54 deletions
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33
gst-libs/gst/vaapi/gstvaapidecoder.c
View file

@ -122,21 +122,15 @@ decode_step(GstVaapiDecoder *decoder)
return status;
}
static gboolean
push_surface(
GstVaapiDecoder *decoder,
GstVaapiSurfaceProxy *proxy,
GstClockTime timestamp
)
static inline void
push_surface(GstVaapiDecoder *decoder, GstVaapiSurfaceProxy *proxy)
{
GstVaapiDecoderPrivate * const priv = decoder->priv;
GST_DEBUG("queue decoded surface %" GST_VAAPI_ID_FORMAT,
GST_VAAPI_ID_ARGS(gst_vaapi_surface_proxy_get_surface_id(proxy)));
gst_vaapi_surface_proxy_set_timestamp(proxy, timestamp);
g_queue_push_tail(priv->surfaces, proxy);
return TRUE;
}
static inline GstVaapiSurfaceProxy *
@ -559,28 +553,11 @@ gst_vaapi_decoder_push_buffer_sub(
return TRUE;
}
gboolean
gst_vaapi_decoder_push_surface(
GstVaapiDecoder *decoder,
GstVaapiSurface *surface,
GstClockTime timestamp
)
{
GstVaapiDecoderPrivate * const priv = decoder->priv;
GstVaapiSurfaceProxy *proxy;
proxy = gst_vaapi_surface_proxy_new(priv->context, surface);
if (!proxy)
return FALSE;
return push_surface(decoder, proxy, timestamp);
}
gboolean
void
gst_vaapi_decoder_push_surface_proxy(
GstVaapiDecoder *decoder,
GstVaapiSurfaceProxy *proxy,
GstClockTime timestamp
GstVaapiSurfaceProxy *proxy
)
{
return push_surface(decoder, g_object_ref(proxy), timestamp);
return push_surface(decoder, proxy);
}

25
gst-libs/gst/vaapi/gstvaapidecoder_ffmpeg.c
View file

@ -483,12 +483,26 @@ gst_vaapi_decoder_ffmpeg_create(GstVaapiDecoderFfmpeg *ffdecoder)
return TRUE;
}
static GstVaapiDecoderStatus
render_frame(GstVaapiDecoderFfmpeg *decoder, AVFrame *frame)
{
GstVaapiDecoder * const base_decoder = GST_VAAPI_DECODER(decoder);
GstVaapiSurfaceProxy *proxy;
proxy = GST_VAAPI_SURFACE_PROXY(frame->data[0]);
if (!proxy)
return GST_VAAPI_DECODER_STATUS_ERROR_INVALID_SURFACE;
gst_vaapi_surface_proxy_set_timestamp(proxy, frame->pts);
gst_vaapi_decoder_push_surface_proxy(base_decoder, g_object_ref(proxy));
return GST_VAAPI_DECODER_STATUS_SUCCESS;
}
static GstVaapiDecoderStatus
decode_frame(GstVaapiDecoderFfmpeg *ffdecoder, guchar *buf, guint buf_size)
{
GstVaapiDecoderFfmpegPrivate * const priv = ffdecoder->priv;
GstVaapiDisplay * const display = GST_VAAPI_DECODER_DISPLAY(ffdecoder);
GstVaapiSurfaceProxy *proxy;
int bytes_read, got_picture = 0;
AVPacket pkt;
@ -509,14 +523,7 @@ decode_frame(GstVaapiDecoderFfmpeg *ffdecoder, guchar *buf, guint buf_size)
if (bytes_read < 0)
return GST_VAAPI_DECODER_STATUS_ERROR_UNKNOWN;
proxy = GST_VAAPI_SURFACE_PROXY(priv->frame->data[0]);
if (!proxy)
return GST_VAAPI_DECODER_STATUS_ERROR_INVALID_SURFACE;
if (!gst_vaapi_decoder_push_surface_proxy(GST_VAAPI_DECODER_CAST(ffdecoder),
proxy, priv->frame->pts))
return GST_VAAPI_DECODER_STATUS_ERROR_ALLOCATION_FAILED;
return GST_VAAPI_DECODER_STATUS_SUCCESS;
return render_frame(ffdecoder, priv->frame);
}
GstVaapiDecoderStatus

11
gst-libs/gst/vaapi/gstvaapidecoder_objects.c
View file

@ -224,19 +224,16 @@ gboolean
gst_vaapi_picture_output(GstVaapiPicture *picture)
{
GstVaapiSurfaceProxy *proxy;
gboolean success;
g_return_val_if_fail(GST_VAAPI_IS_PICTURE(picture), FALSE);
proxy = gst_vaapi_surface_proxy_new(GET_CONTEXT(picture), picture->surface);
if (!proxy)
return FALSE;
success = gst_vaapi_decoder_push_surface_proxy(
GET_DECODER(picture),
proxy, picture->pts
);
g_object_unref(proxy); // ref'ed in gst_vaapi_decoder_push_surface_proxy()
return success;
gst_vaapi_surface_proxy_set_timestamp(proxy, picture->pts);
gst_vaapi_decoder_push_surface_proxy(GET_DECODER(picture), proxy);
return TRUE;
}
/* ------------------------------------------------------------------------- */

12
gst-libs/gst/vaapi/gstvaapidecoder_priv.h
View file

@ -165,18 +165,10 @@ gst_vaapi_decoder_push_buffer_sub(
guint size
) attribute_hidden;
gboolean
gst_vaapi_decoder_push_surface(
GstVaapiDecoder *decoder,
GstVaapiSurface *surface,
GstClockTime timestamp
) attribute_hidden;
gboolean
void
gst_vaapi_decoder_push_surface_proxy(
GstVaapiDecoder *decoder,
GstVaapiSurfaceProxy *proxy,
GstClockTime timestamp
GstVaapiSurfaceProxy *proxy
) attribute_hidden;
G_END_DECLS