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basevideoencoder: Add ::reset vfunc and handle ::reset/::finish the same way as in the decoder

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This commit is contained in:
Sebastian Dröge 2011-07-20 09:09:25 +02:00
parent d0e8427b4e
commit f011e59943
2 changed files with 24 additions and 4 deletions
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19
gst-libs/gst/video/gstbasevideoencoder.c
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@ -239,9 +239,9 @@ gst_base_video_encoder_drain (GstBaseVideoEncoder * enc)
return TRUE;
}
if (enc_class->finish) {
if (enc_class->reset) {
GST_DEBUG_OBJECT (enc, "requesting subclass to finish");
ret = enc_class->finish (enc);
ret = enc_class->reset (enc);
}
/* everything should be away now */
if (codec->frames) {
@ -366,13 +366,26 @@ static gboolean
gst_base_video_encoder_sink_eventfunc (GstBaseVideoEncoder * base_video_encoder,
GstEvent * event)
{
GstBaseVideoEncoderClass *base_video_encoder_class;
gboolean ret = FALSE;
base_video_encoder_class =
GST_BASE_VIDEO_ENCODER_GET_CLASS (base_video_encoder);
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_EOS:
{
GstFlowReturn flow_ret;
base_video_encoder->a.at_eos = TRUE;
gst_base_video_encoder_drain (base_video_encoder);
if (base_video_encoder_class->finish) {
flow_ret = base_video_encoder_class->finish (base_video_encoder);
} else {
flow_ret = GST_FLOW_OK;
}
ret = (flow_ret == GST_BASE_VIDEO_ENCODER_FLOW_DROPPED);
break;
}
case GST_EVENT_NEWSEGMENT:

9
gst-libs/gst/video/gstbasevideoencoder.h
View file

@ -58,6 +58,12 @@ G_BEGIN_DECLS
*/
#define GST_BASE_VIDEO_ENCODER_SRC_NAME "src"
/**
* GST_BASE_VIDEO_ENCODER_FLOW_DROPPED:
*
* Returned when the event/buffer should be dropped.
*/
#define GST_BASE_VIDEO_ENCODER_FLOW_DROPPED GST_FLOW_CUSTOM_SUCCESS_1
typedef struct _GstBaseVideoEncoder GstBaseVideoEncoder;
typedef struct _GstBaseVideoEncoderClass GstBaseVideoEncoderClass;
@ -148,7 +154,8 @@ struct _GstBaseVideoEncoderClass
GstFlowReturn (*handle_frame) (GstBaseVideoEncoder *coder,
GstVideoFrame *frame);
gboolean (*finish) (GstBaseVideoEncoder *coder);
gboolean (*reset) (GstBaseVideoEncoder *coder);
GstFlowReturn (*finish) (GstBaseVideoEncoder *coder);
GstFlowReturn (*shape_output) (GstBaseVideoEncoder *coder,
GstVideoFrame *frame);