mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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[MOVED FROM BAD 107/134] vp8: Port to -base video base classes
Conflicts: ext/vp8/Makefile.am ext/vp8/gstvp8dec.c ext/vp8/gstvp8enc.c Back to 0.10 state for now, need to be ported again.
This commit is contained in:
Edward Hervey
Sebastian Dröge
parent
dccf3dc0b6
commit
74aa2e7c6a
1 changed files with 137 additions and 138 deletions
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@ -219,23 +219,23 @@ static void gst_vp8_enc_set_property (GObject * object, guint prop_id,
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static void gst_vp8_enc_get_property (GObject * object, guint prop_id,
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GValue * value, GParamSpec * pspec);
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static gboolean gst_vp8_enc_start (GstBaseVideoEncoder * encoder);
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static gboolean gst_vp8_enc_stop (GstBaseVideoEncoder * encoder);
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static gboolean gst_vp8_enc_set_format (GstBaseVideoEncoder *
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base_video_encoder, GstVideoInfo * info);
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static gboolean gst_vp8_enc_finish (GstBaseVideoEncoder * base_video_encoder);
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static GstFlowReturn gst_vp8_enc_handle_frame (GstBaseVideoEncoder *
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base_video_encoder, GstVideoFrameState * frame);
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static GstFlowReturn gst_vp8_enc_shape_output (GstBaseVideoEncoder * encoder,
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GstVideoFrameState * frame);
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static gboolean gst_vp8_enc_sink_event (GstBaseVideoEncoder *
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base_video_encoder, GstEvent * event);
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static gboolean gst_vp8_enc_start (GstVideoEncoder * encoder);
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static gboolean gst_vp8_enc_stop (GstVideoEncoder * encoder);
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static gboolean gst_vp8_enc_set_format (GstVideoEncoder *
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video_encoder, GstVideoCodecState * state);
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static gboolean gst_vp8_enc_finish (GstVideoEncoder * video_encoder);
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static GstFlowReturn gst_vp8_enc_handle_frame (GstVideoEncoder *
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video_encoder, GstVideoCodecFrame * frame);
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static GstFlowReturn gst_vp8_enc_pre_push (GstVideoEncoder * encoder,
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GstVideoCodecFrame * frame);
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static gboolean gst_vp8_enc_sink_event (GstVideoEncoder *
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video_encoder, GstEvent * event);
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static GstStaticPadTemplate gst_vp8_enc_sink_template =
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GST_STATIC_PAD_TEMPLATE ("sink",
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GST_PAD_SINK,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE ("I420"))
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GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("I420"))
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);
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static GstStaticPadTemplate gst_vp8_enc_src_template =
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@ -245,23 +245,33 @@ GST_STATIC_PAD_TEMPLATE ("src",
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GST_STATIC_CAPS ("video/x-vp8")
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);
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#define gst_vp8_enc_parent_class parent_class
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G_DEFINE_TYPE_WITH_CODE (GstVP8Enc, gst_vp8_enc, GST_TYPE_BASE_VIDEO_ENCODER,
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G_IMPLEMENT_INTERFACE (GST_TYPE_TAG_SETTER, NULL);
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G_IMPLEMENT_INTERFACE (GST_TYPE_PRESET, NULL););
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static void
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do_init (GType vp8enc_type)
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{
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static const GInterfaceInfo tag_setter_info = { NULL, NULL, NULL };
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const GInterfaceInfo preset_interface_info = {
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NULL, /* interface_init */
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NULL, /* interface_finalize */
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NULL /* interface_data */
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};
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g_type_add_interface_static (vp8enc_type, GST_TYPE_TAG_SETTER,
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&tag_setter_info);
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g_type_add_interface_static (vp8enc_type, GST_TYPE_PRESET,
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&preset_interface_info);
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}
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GST_BOILERPLATE_FULL (GstVP8Enc, gst_vp8_enc, GstVideoEncoder,
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GST_TYPE_VIDEO_ENCODER, do_init);
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static void
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gst_vp8_enc_class_init (GstVP8EncClass * klass)
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{
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GObjectClass *gobject_class;
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GstElementClass *element_class;
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GstBaseVideoEncoderClass *base_video_encoder_class;
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GstVideoEncoderClass *video_encoder_class;
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gobject_class = G_OBJECT_CLASS (klass);
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element_class = GST_ELEMENT_CLASS (klass);
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base_video_encoder_class = GST_BASE_VIDEO_ENCODER_CLASS (klass);
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video_encoder_class = GST_VIDEO_ENCODER_CLASS (klass);
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gobject_class->set_property = gst_vp8_enc_set_property;
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gobject_class->get_property = gst_vp8_enc_get_property;
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@ -277,13 +287,13 @@ gst_vp8_enc_class_init (GstVP8EncClass * klass)
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"Codec/Encoder/Video",
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"Encode VP8 video streams", "David Schleef <ds@entropywave.com>");
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base_video_encoder_class->start = gst_vp8_enc_start;
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base_video_encoder_class->stop = gst_vp8_enc_stop;
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base_video_encoder_class->handle_frame = gst_vp8_enc_handle_frame;
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base_video_encoder_class->set_format = gst_vp8_enc_set_format;
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base_video_encoder_class->finish = gst_vp8_enc_finish;
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base_video_encoder_class->shape_output = gst_vp8_enc_shape_output;
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base_video_encoder_class->event = gst_vp8_enc_sink_event;
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video_encoder_class->start = gst_vp8_enc_start;
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video_encoder_class->stop = gst_vp8_enc_stop;
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video_encoder_class->handle_frame = gst_vp8_enc_handle_frame;
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video_encoder_class->set_format = gst_vp8_enc_set_format;
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video_encoder_class->finish = gst_vp8_enc_finish;
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video_encoder_class->pre_push = gst_vp8_enc_pre_push;
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video_encoder_class->sink_event = gst_vp8_enc_sink_event;
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g_object_class_install_property (gobject_class, PROP_BITRATE,
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g_param_spec_int ("bitrate", "Bit rate",
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@ -430,7 +440,7 @@ gst_vp8_enc_class_init (GstVP8EncClass * klass)
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}
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static void
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gst_vp8_enc_init (GstVP8Enc * gst_vp8_enc)
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gst_vp8_enc_init (GstVP8Enc * gst_vp8_enc, GstVP8EncClass * klass)
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{
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GST_DEBUG_OBJECT (gst_vp8_enc, "init");
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@ -651,21 +661,21 @@ gst_vp8_enc_get_property (GObject * object, guint prop_id, GValue * value,
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}
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static gboolean
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gst_vp8_enc_start (GstBaseVideoEncoder * base_video_encoder)
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gst_vp8_enc_start (GstVideoEncoder * video_encoder)
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{
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GST_DEBUG_OBJECT (base_video_encoder, "start");
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GST_DEBUG_OBJECT (video_encoder, "start");
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return TRUE;
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}
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static gboolean
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gst_vp8_enc_stop (GstBaseVideoEncoder * base_video_encoder)
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gst_vp8_enc_stop (GstVideoEncoder * video_encoder)
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{
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GstVP8Enc *encoder;
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GST_DEBUG_OBJECT (base_video_encoder, "stop");
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GST_DEBUG_OBJECT (video_encoder, "stop");
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encoder = GST_VP8_ENC (base_video_encoder);
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encoder = GST_VP8_ENC (video_encoder);
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if (encoder->inited) {
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vpx_codec_destroy (&encoder->encoder);
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@ -689,8 +699,8 @@ gst_vp8_enc_stop (GstBaseVideoEncoder * base_video_encoder)
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}
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static gboolean
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gst_vp8_enc_set_format (GstBaseVideoEncoder * base_video_encoder,
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GstVideoInfo * info)
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gst_vp8_enc_set_format (GstVideoEncoder * video_encoder,
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GstVideoCodecState * state)
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{
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GstVP8Enc *encoder;
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vpx_codec_enc_cfg_t cfg;
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@ -698,13 +708,15 @@ gst_vp8_enc_set_format (GstBaseVideoEncoder * base_video_encoder,
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vpx_image_t *image;
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guint8 *data = NULL;
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GstCaps *caps;
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gboolean ret;
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gboolean ret = TRUE;
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GstVideoInfo *info = &state->info;
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GstVideoCodecState *output_state;
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encoder = GST_VP8_ENC (base_video_encoder);
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GST_DEBUG_OBJECT (base_video_encoder, "set_format");
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encoder = GST_VP8_ENC (video_encoder);
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GST_DEBUG_OBJECT (video_encoder, "set_format");
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if (encoder->inited) {
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GST_DEBUG_OBJECT (base_video_encoder, "refusing renegotiation");
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GST_DEBUG_OBJECT (video_encoder, "refusing renegotiation");
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return FALSE;
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}
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@ -716,14 +728,10 @@ gst_vp8_enc_set_format (GstBaseVideoEncoder * base_video_encoder,
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return FALSE;
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}
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/* Scale default bitrate to our size */
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cfg.rc_target_bitrate = gst_util_uint64_scale (cfg.rc_target_bitrate,
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info->width * info->height, cfg.g_w * cfg.g_h);
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cfg.g_w = info->width;
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cfg.g_h = info->height;
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cfg.g_timebase.num = info->fps_d;
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cfg.g_timebase.den = info->fps_n;
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cfg.g_w = GST_VIDEO_INFO_WIDTH (info);
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cfg.g_h = GST_VIDEO_INFO_HEIGHT (info);
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cfg.g_timebase.num = GST_VIDEO_INFO_FPS_D (info);
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cfg.g_timebase.den = GST_VIDEO_INFO_FPS_N (info);
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cfg.g_error_resilient = encoder->error_resilient;
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cfg.g_lag_in_frames = encoder->max_latency;
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@ -743,6 +751,7 @@ gst_vp8_enc_set_format (GstBaseVideoEncoder * base_video_encoder,
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} else {
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cfg.rc_min_quantizer = (gint) (63 - encoder->quality * 6.2);
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cfg.rc_max_quantizer = (gint) (63 - encoder->quality * 6.2);
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cfg.rc_target_bitrate = encoder->bitrate;
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}
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cfg.rc_dropframe_thresh = encoder->drop_frame;
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cfg.rc_resize_allowed = encoder->resize_allowed;
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@ -823,11 +832,17 @@ gst_vp8_enc_set_format (GstBaseVideoEncoder * base_video_encoder,
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cfg.g_lag_in_frames = encoder->lag_in_frames;
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gst_base_video_encoder_set_latency (base_video_encoder, 0,
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gst_video_encoder_set_latency (video_encoder, 0,
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gst_util_uint64_scale (encoder->max_latency,
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info->fps_d * GST_SECOND, info->fps_n));
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GST_VIDEO_INFO_FPS_D (info) * GST_SECOND,
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GST_VIDEO_INFO_FPS_N (info)));
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encoder->inited = TRUE;
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/* Store input state */
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if (encoder->input_state)
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gst_video_codec_state_unref (encoder->input_state);
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encoder->input_state = gst_video_codec_state_ref (state);
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/* prepare cached image buffer setup */
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image = &encoder->image;
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memset (image, 0, sizeof (*image));
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@ -835,8 +850,8 @@ gst_vp8_enc_set_format (GstBaseVideoEncoder * base_video_encoder,
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image->fmt = VPX_IMG_FMT_I420;
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image->bps = 12;
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image->x_chroma_shift = image->y_chroma_shift = 1;
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image->w = image->d_w = info->width;
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image->h = image->d_h = info->height;
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image->w = image->d_w = GST_VIDEO_INFO_WIDTH (info);
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image->h = image->d_h = GST_VIDEO_INFO_HEIGHT (info);
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image->stride[VPX_PLANE_Y] = GST_VIDEO_INFO_COMP_STRIDE (info, 0);
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image->stride[VPX_PLANE_U] = GST_VIDEO_INFO_COMP_STRIDE (info, 1);
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@ -845,19 +860,13 @@ gst_vp8_enc_set_format (GstBaseVideoEncoder * base_video_encoder,
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image->planes[VPX_PLANE_U] = data + GST_VIDEO_INFO_COMP_OFFSET (info, 1);
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image->planes[VPX_PLANE_V] = data + GST_VIDEO_INFO_COMP_OFFSET (info, 2);
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caps = gst_caps_new_simple ("video/x-vp8",
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"width", G_TYPE_INT, info->width,
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"height", G_TYPE_INT, info->height,
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"framerate", GST_TYPE_FRACTION, info->fps_n,
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info->fps_d,
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"pixel-aspect-ratio", GST_TYPE_FRACTION, info->par_n, info->par_d, NULL);
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caps = gst_caps_new_simple ("video/x-vp8", NULL);
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{
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GstStructure *s;
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GstBuffer *stream_hdr, *vorbiscomment;
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const GstTagList *iface_tags;
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GValue array = { 0, };
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GValue value = { 0, };
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GstMapInfo map;
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s = gst_caps_get_structure (caps, 0);
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/* put buffers in a fixed list */
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@ -866,38 +875,34 @@ gst_vp8_enc_set_format (GstBaseVideoEncoder * base_video_encoder,
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/* Create Ogg stream-info */
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stream_hdr = gst_buffer_new_and_alloc (26);
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gst_buffer_map (stream_hdr, &map, GST_MAP_WRITE);
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data = map.data;
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data = GST_BUFFER_DATA (stream_hdr);
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GST_WRITE_UINT8 (data, 0x4F);
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GST_WRITE_UINT32_BE (data + 1, 0x56503830); /* "VP80" */
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GST_WRITE_UINT8 (data + 5, 0x01); /* stream info header */
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GST_WRITE_UINT8 (data + 6, 1); /* Major version 1 */
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GST_WRITE_UINT8 (data + 7, 0); /* Minor version 0 */
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GST_WRITE_UINT16_BE (data + 8, info->width);
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GST_WRITE_UINT16_BE (data + 10, info->height);
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GST_WRITE_UINT24_BE (data + 12, info->par_n);
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GST_WRITE_UINT24_BE (data + 15, info->par_d);
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GST_WRITE_UINT32_BE (data + 18, info->fps_n);
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GST_WRITE_UINT32_BE (data + 22, info->fps_d);
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GST_WRITE_UINT16_BE (data + 8, GST_VIDEO_INFO_WIDTH (info));
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GST_WRITE_UINT16_BE (data + 10, GST_VIDEO_INFO_HEIGHT (info));
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GST_WRITE_UINT24_BE (data + 12, GST_VIDEO_INFO_PAR_N (info));
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GST_WRITE_UINT24_BE (data + 15, GST_VIDEO_INFO_PAR_D (info));
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GST_WRITE_UINT32_BE (data + 18, GST_VIDEO_INFO_FPS_N (info));
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GST_WRITE_UINT32_BE (data + 22, GST_VIDEO_INFO_FPS_D (info));
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gst_buffer_unmap (stream_hdr, &map);
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GST_BUFFER_FLAG_SET (stream_hdr, GST_BUFFER_FLAG_HEADER);
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GST_BUFFER_FLAG_SET (stream_hdr, GST_BUFFER_FLAG_IN_CAPS);
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gst_value_set_buffer (&value, stream_hdr);
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gst_value_array_append_value (&array, &value);
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g_value_unset (&value);
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gst_buffer_unref (stream_hdr);
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iface_tags =
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gst_tag_setter_get_tag_list (GST_TAG_SETTER (base_video_encoder));
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iface_tags = gst_tag_setter_get_tag_list (GST_TAG_SETTER (video_encoder));
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if (iface_tags) {
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vorbiscomment =
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gst_tag_list_to_vorbiscomment_buffer (iface_tags,
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(const guint8 *) "OVP80\2 ", 7,
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"Encoded with GStreamer vp8enc " PACKAGE_VERSION);
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GST_BUFFER_FLAG_SET (vorbiscomment, GST_BUFFER_FLAG_HEADER);
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GST_BUFFER_FLAG_SET (vorbiscomment, GST_BUFFER_FLAG_IN_CAPS);
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g_value_init (&value, GST_TYPE_BUFFER);
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gst_value_set_buffer (&value, vorbiscomment);
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@ -909,9 +914,9 @@ gst_vp8_enc_set_format (GstBaseVideoEncoder * base_video_encoder,
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gst_structure_set_value (s, "streamheader", &array);
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g_value_unset (&array);
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}
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ret = gst_pad_set_caps (GST_BASE_VIDEO_CODEC_SRC_PAD (encoder), caps);
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gst_caps_unref (caps);
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output_state =
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gst_video_encoder_set_output_state (video_encoder, caps, state);
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gst_video_codec_state_unref (output_state);
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return ret;
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}
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@ -921,12 +926,12 @@ gst_vp8_enc_process (GstVP8Enc * encoder)
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{
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vpx_codec_iter_t iter = NULL;
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const vpx_codec_cx_pkt_t *pkt;
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GstBaseVideoEncoder *base_video_encoder;
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GstVideoEncoder *video_encoder;
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GstVP8EncCoderHook *hook;
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GstVideoFrameState *frame;
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GstVideoCodecFrame *frame;
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GstFlowReturn ret = GST_FLOW_OK;
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base_video_encoder = GST_BASE_VIDEO_ENCODER (encoder);
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video_encoder = GST_VIDEO_ENCODER (encoder);
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pkt = vpx_codec_get_cx_data (&encoder->encoder, &iter);
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while (pkt != NULL) {
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@ -943,12 +948,12 @@ gst_vp8_enc_process (GstVP8Enc * encoder)
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g_byte_array_append (encoder->first_pass_cache_content,
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pkt->data.twopass_stats.buf, pkt->data.twopass_stats.sz);
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frame = gst_base_video_encoder_get_oldest_frame (base_video_encoder);
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frame = gst_video_encoder_get_oldest_frame (video_encoder);
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if (frame != NULL) {
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buffer = gst_buffer_new ();
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GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_LIVE);
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frame->src_buffer = buffer;
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gst_base_video_encoder_finish_frame (base_video_encoder, frame);
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GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_PREROLL);
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frame->output_buffer = buffer;
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gst_video_encoder_finish_frame (video_encoder, frame);
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}
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pkt = vpx_codec_get_cx_data (&encoder->encoder, &iter);
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@ -960,15 +965,17 @@ gst_vp8_enc_process (GstVP8Enc * encoder)
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}
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invisible = (pkt->data.frame.flags & VPX_FRAME_IS_INVISIBLE) != 0;
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frame = gst_base_video_encoder_get_oldest_frame (base_video_encoder);
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frame = gst_video_encoder_get_oldest_frame (video_encoder);
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g_assert (frame != NULL);
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frame->is_sync_point = (pkt->data.frame.flags & VPX_FRAME_IS_KEY) != 0;
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if ((pkt->data.frame.flags & VPX_FRAME_IS_KEY) != 0)
|
||||
GST_VIDEO_CODEC_FRAME_SET_SYNC_POINT (frame);
|
||||
else
|
||||
GST_VIDEO_CODEC_FRAME_UNSET_SYNC_POINT (frame);
|
||||
hook = frame->coder_hook;
|
||||
|
||||
/* FIXME : It would be nice to avoid the memory copy ... */
|
||||
buffer =
|
||||
gst_buffer_new_wrapped (g_memdup (pkt->data.frame.buf,
|
||||
pkt->data.frame.sz), pkt->data.frame.sz);
|
||||
buffer = gst_buffer_new_and_alloc (pkt->data.frame.sz);
|
||||
|
||||
memcpy (GST_BUFFER_DATA (buffer), pkt->data.frame.buf, pkt->data.frame.sz);
|
||||
|
||||
if (hook->image)
|
||||
g_slice_free (vpx_image_t, hook->image);
|
||||
|
|
@ -977,8 +984,8 @@ gst_vp8_enc_process (GstVP8Enc * encoder)
|
|||
if (invisible) {
|
||||
hook->invisible = g_list_append (hook->invisible, buffer);
|
||||
} else {
|
||||
frame->src_buffer = buffer;
|
||||
ret = gst_base_video_encoder_finish_frame (base_video_encoder, frame);
|
||||
frame->output_buffer = buffer;
|
||||
ret = gst_video_encoder_finish_frame (video_encoder, frame);
|
||||
}
|
||||
|
||||
pkt = vpx_codec_get_cx_data (&encoder->encoder, &iter);
|
||||
|
|
@ -988,15 +995,15 @@ gst_vp8_enc_process (GstVP8Enc * encoder)
|
|||
}
|
||||
|
||||
static GstFlowReturn
|
||||
gst_vp8_enc_finish (GstBaseVideoEncoder * base_video_encoder)
|
||||
gst_vp8_enc_finish (GstVideoEncoder * video_encoder)
|
||||
{
|
||||
GstVP8Enc *encoder;
|
||||
int flags = 0;
|
||||
vpx_codec_err_t status;
|
||||
|
||||
GST_DEBUG_OBJECT (base_video_encoder, "finish");
|
||||
GST_DEBUG_OBJECT (video_encoder, "finish");
|
||||
|
||||
encoder = GST_VP8_ENC (base_video_encoder);
|
||||
encoder = GST_VP8_ENC (video_encoder);
|
||||
|
||||
status =
|
||||
vpx_codec_encode (&encoder->encoder, NULL, encoder->n_frames, 1, flags,
|
||||
|
|
@ -1030,48 +1037,40 @@ static vpx_image_t *
|
|||
gst_vp8_enc_buffer_to_image (GstVP8Enc * enc, GstBuffer * buffer)
|
||||
{
|
||||
vpx_image_t *image = g_slice_new (vpx_image_t);
|
||||
GstVideoFrame frame;
|
||||
guint8 *data = GST_BUFFER_DATA (buffer);
|
||||
|
||||
memcpy (image, &enc->image, sizeof (*image));
|
||||
|
||||
gst_video_frame_map (&frame, &GST_BASE_VIDEO_CODEC (enc)->info,
|
||||
buffer, GST_MAP_READ);
|
||||
|
||||
image->img_data = frame.data[0];
|
||||
image->planes[VPX_PLANE_Y] = frame.data[0];
|
||||
image->planes[VPX_PLANE_U] = frame.data[1];
|
||||
image->planes[VPX_PLANE_V] = frame.data[2];
|
||||
|
||||
/* FIXME : We should only unmap when we're done with it */
|
||||
|
||||
gst_video_frame_unmap (&frame);
|
||||
image->img_data = data;
|
||||
image->planes[VPX_PLANE_Y] += (data - (guint8 *) NULL);
|
||||
image->planes[VPX_PLANE_U] += (data - (guint8 *) NULL);
|
||||
image->planes[VPX_PLANE_V] += (data - (guint8 *) NULL);
|
||||
|
||||
return image;
|
||||
}
|
||||
|
||||
static GstFlowReturn
|
||||
gst_vp8_enc_handle_frame (GstBaseVideoEncoder * base_video_encoder,
|
||||
GstVideoFrameState * frame)
|
||||
gst_vp8_enc_handle_frame (GstVideoEncoder * video_encoder,
|
||||
GstVideoCodecFrame * frame)
|
||||
{
|
||||
GstVP8Enc *encoder;
|
||||
const GstVideoState *state;
|
||||
vpx_codec_err_t status;
|
||||
int flags = 0;
|
||||
vpx_image_t *image;
|
||||
GstVP8EncCoderHook *hook;
|
||||
int quality;
|
||||
|
||||
GST_DEBUG_OBJECT (base_video_encoder, "handle_frame");
|
||||
GST_DEBUG_OBJECT (video_encoder, "handle_frame");
|
||||
|
||||
encoder = GST_VP8_ENC (base_video_encoder);
|
||||
encoder = GST_VP8_ENC (video_encoder);
|
||||
|
||||
state = gst_base_video_encoder_get_state (base_video_encoder);
|
||||
encoder->n_frames++;
|
||||
|
||||
GST_DEBUG_OBJECT (base_video_encoder, "size %d %d", state->width,
|
||||
state->height);
|
||||
GST_DEBUG_OBJECT (video_encoder, "size %d %d",
|
||||
GST_VIDEO_INFO_WIDTH (&encoder->input_state->info),
|
||||
GST_VIDEO_INFO_HEIGHT (&encoder->input_state->info));
|
||||
|
||||
image = gst_vp8_enc_buffer_to_image (encoder, frame->sink_buffer);
|
||||
image = gst_vp8_enc_buffer_to_image (encoder, frame->input_buffer);
|
||||
|
||||
hook = g_slice_new0 (GstVP8EncCoderHook);
|
||||
hook->image = image;
|
||||
|
|
@ -1079,7 +1078,7 @@ gst_vp8_enc_handle_frame (GstBaseVideoEncoder * base_video_encoder,
|
|||
frame->coder_hook_destroy_notify =
|
||||
(GDestroyNotify) gst_vp8_enc_coder_hook_free;
|
||||
|
||||
if (frame->force_keyframe) {
|
||||
if (GST_VIDEO_CODEC_FRAME_IS_FORCE_KEYFRAME (frame)) {
|
||||
flags |= VPX_EFLAG_FORCE_KF;
|
||||
}
|
||||
|
||||
|
|
@ -1112,22 +1111,22 @@ _to_granulepos (guint64 frame_end_number, guint inv_count, guint keyframe_dist)
|
|||
}
|
||||
|
||||
static GstFlowReturn
|
||||
gst_vp8_enc_shape_output (GstBaseVideoEncoder * base_video_encoder,
|
||||
GstVideoFrameState * frame)
|
||||
gst_vp8_enc_pre_push (GstVideoEncoder * video_encoder,
|
||||
GstVideoCodecFrame * frame)
|
||||
{
|
||||
GstVP8Enc *encoder;
|
||||
GstBuffer *buf;
|
||||
const GstVideoState *state;
|
||||
GstFlowReturn ret;
|
||||
GstFlowReturn ret = GST_FLOW_OK;
|
||||
GstVP8EncCoderHook *hook = frame->coder_hook;
|
||||
GList *l;
|
||||
gint inv_count;
|
||||
GstVideoInfo *info;
|
||||
|
||||
GST_DEBUG_OBJECT (base_video_encoder, "shape_output");
|
||||
GST_DEBUG_OBJECT (video_encoder, "pre_push");
|
||||
|
||||
encoder = GST_VP8_ENC (base_video_encoder);
|
||||
encoder = GST_VP8_ENC (video_encoder);
|
||||
|
||||
state = gst_base_video_encoder_get_state (base_video_encoder);
|
||||
info = &encoder->input_state->info;
|
||||
|
||||
g_assert (hook != NULL);
|
||||
|
||||
|
|
@ -1135,7 +1134,8 @@ gst_vp8_enc_shape_output (GstBaseVideoEncoder * base_video_encoder,
|
|||
buf = l->data;
|
||||
l->data = NULL;
|
||||
|
||||
if (l == hook->invisible && frame->is_sync_point) {
|
||||
/* FIXME : All of this should have already been handled by base classes, no ? */
|
||||
if (l == hook->invisible && GST_VIDEO_CODEC_FRAME_IS_SYNC_POINT (frame)) {
|
||||
GST_BUFFER_FLAG_UNSET (buf, GST_BUFFER_FLAG_DELTA_UNIT);
|
||||
encoder->keyframe_distance = 0;
|
||||
} else {
|
||||
|
|
@ -1143,16 +1143,18 @@ gst_vp8_enc_shape_output (GstBaseVideoEncoder * base_video_encoder,
|
|||
encoder->keyframe_distance++;
|
||||
}
|
||||
|
||||
GST_BUFFER_TIMESTAMP (buf) = GST_BUFFER_TIMESTAMP (frame->src_buffer);
|
||||
GST_BUFFER_TIMESTAMP (buf) = GST_BUFFER_TIMESTAMP (frame->output_buffer);
|
||||
GST_BUFFER_DURATION (buf) = 0;
|
||||
GST_BUFFER_OFFSET_END (buf) =
|
||||
_to_granulepos (frame->presentation_frame_number + 1,
|
||||
inv_count, encoder->keyframe_distance);
|
||||
GST_BUFFER_OFFSET (buf) =
|
||||
gst_util_uint64_scale (frame->presentation_frame_number + 1,
|
||||
GST_SECOND * state->fps_d, state->fps_n);
|
||||
GST_SECOND * GST_VIDEO_INFO_FPS_D (info), GST_VIDEO_INFO_FPS_N (info));
|
||||
|
||||
ret = gst_pad_push (GST_BASE_VIDEO_CODEC_SRC_PAD (base_video_encoder), buf);
|
||||
gst_buffer_set_caps (buf,
|
||||
GST_PAD_CAPS (GST_VIDEO_ENCODER_SRC_PAD (video_encoder)));
|
||||
ret = gst_pad_push (GST_VIDEO_ENCODER_SRC_PAD (video_encoder), buf);
|
||||
|
||||
if (ret != GST_FLOW_OK) {
|
||||
GST_WARNING_OBJECT (encoder, "flow error %d", ret);
|
||||
|
|
@ -1160,10 +1162,10 @@ gst_vp8_enc_shape_output (GstBaseVideoEncoder * base_video_encoder,
|
|||
}
|
||||
}
|
||||
|
||||
buf = frame->src_buffer;
|
||||
frame->src_buffer = NULL;
|
||||
buf = frame->output_buffer;
|
||||
|
||||
if (!hook->invisible && frame->is_sync_point) {
|
||||
/* FIXME : All of this should have already been handled by base classes, no ? */
|
||||
if (!hook->invisible && GST_VIDEO_CODEC_FRAME_IS_SYNC_POINT (frame)) {
|
||||
GST_BUFFER_FLAG_UNSET (buf, GST_BUFFER_FLAG_DELTA_UNIT);
|
||||
encoder->keyframe_distance = 0;
|
||||
} else {
|
||||
|
|
@ -1176,25 +1178,22 @@ gst_vp8_enc_shape_output (GstBaseVideoEncoder * base_video_encoder,
|
|||
encoder->keyframe_distance);
|
||||
GST_BUFFER_OFFSET (buf) =
|
||||
gst_util_uint64_scale (frame->presentation_frame_number + 1,
|
||||
GST_SECOND * state->fps_d, state->fps_n);
|
||||
GST_SECOND * GST_VIDEO_INFO_FPS_D (info), GST_VIDEO_INFO_FPS_N (info));
|
||||
|
||||
GST_LOG_OBJECT (base_video_encoder, "src ts: %" GST_TIME_FORMAT,
|
||||
GST_LOG_OBJECT (video_encoder, "src ts: %" GST_TIME_FORMAT,
|
||||
GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (buf)));
|
||||
|
||||
ret = gst_pad_push (GST_BASE_VIDEO_CODEC_SRC_PAD (base_video_encoder), buf);
|
||||
if (ret != GST_FLOW_OK) {
|
||||
GST_WARNING_OBJECT (encoder, "flow error %d", ret);
|
||||
}
|
||||
|
||||
done:
|
||||
return ret;
|
||||
}
|
||||
|
||||
static gboolean
|
||||
gst_vp8_enc_sink_event (GstBaseVideoEncoder * benc, GstEvent * event)
|
||||
gst_vp8_enc_sink_event (GstVideoEncoder * benc, GstEvent * event)
|
||||
{
|
||||
GstVP8Enc *enc = GST_VP8_ENC (benc);
|
||||
|
||||
/* FIXME : Move this to base encoder class */
|
||||
|
||||
if (GST_EVENT_TYPE (event) == GST_EVENT_TAG) {
|
||||
GstTagList *list;
|
||||
GstTagSetter *setter = GST_TAG_SETTER (enc);
|
||||
|
|
|
|||
Loading…
Reference in a new issue