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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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avvidenc: Port to av_encode_video2()
av_encode_video() is deprecated and an ugly API anyway.
This commit is contained in:
parent
291fa98dcb
commit
53966ee304
1 changed files with 25 additions and 69 deletions
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@ -346,7 +346,6 @@ gst_ffmpegvidenc_set_format (GstVideoEncoder * encoder,
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ffmpegenc->context->coder_type = 0;
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ffmpegenc->context->context_model = 0;
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ffmpegenc->context->scenechange_threshold = 0;
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ffmpegenc->context->inter_threshold = 0;
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/* and last but not least the pass; CBR, 2-pass, etc */
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ffmpegenc->context->flags |= ffmpegenc->pass;
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@ -542,34 +541,17 @@ gst_ffmpegvidenc_propose_allocation (GstVideoEncoder * encoder,
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query);
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}
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static void
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ffmpegenc_setup_working_buf (GstFFMpegVidEnc * ffmpegenc)
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{
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guint wanted_size =
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ffmpegenc->context->width * ffmpegenc->context->height * 6 +
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FF_MIN_BUFFER_SIZE;
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/* Above is the buffer size used by ffmpeg/ffmpeg.c */
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if (ffmpegenc->working_buf == NULL ||
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ffmpegenc->working_buf_size != wanted_size) {
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if (ffmpegenc->working_buf)
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g_free (ffmpegenc->working_buf);
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ffmpegenc->working_buf_size = wanted_size;
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ffmpegenc->working_buf = g_malloc (ffmpegenc->working_buf_size);
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}
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ffmpegenc->buffer_size = wanted_size;
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}
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static GstFlowReturn
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gst_ffmpegvidenc_handle_frame (GstVideoEncoder * encoder,
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GstVideoCodecFrame * frame)
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{
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GstFFMpegVidEnc *ffmpegenc = (GstFFMpegVidEnc *) encoder;
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GstBuffer *outbuf;
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gint ret_size = 0, c;
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gint ret = 0, c;
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GstVideoInfo *info = &ffmpegenc->input_state->info;
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GstVideoFrame vframe;
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AVPacket pkt;
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int have_data = 0;
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if (GST_VIDEO_CODEC_FRAME_IS_FORCE_KEYFRAME (frame))
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ffmpegenc->picture->pict_type = AV_PICTURE_TYPE_I;
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@ -595,18 +577,20 @@ gst_ffmpegvidenc_handle_frame (GstVideoEncoder * encoder,
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gst_ffmpeg_time_gst_to_ff (frame->pts /
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ffmpegenc->context->ticks_per_frame, ffmpegenc->context->time_base);
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ffmpegenc_setup_working_buf (ffmpegenc);
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have_data = 0;
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memset (&pkt, 0, sizeof (pkt));
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ret_size = avcodec_encode_video (ffmpegenc->context,
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ffmpegenc->working_buf, ffmpegenc->working_buf_size, ffmpegenc->picture);
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ret =
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avcodec_encode_video2 (ffmpegenc->context, &pkt, ffmpegenc->picture,
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&have_data);
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gst_video_frame_unmap (&vframe);
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if (ret_size < 0)
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if (ret < 0)
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goto encode_fail;
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/* Encoder needs more data */
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if (!ret_size)
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if (!have_data)
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return GST_FLOW_OK;
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/* save stats info if there is some as well as a stats file */
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@ -621,15 +605,10 @@ gst_ffmpegvidenc_handle_frame (GstVideoEncoder * encoder,
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/* Get oldest frame */
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frame = gst_video_encoder_get_oldest_frame (encoder);
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/* Allocate output buffer */
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if (gst_video_encoder_allocate_output_frame (encoder, frame,
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ret_size) != GST_FLOW_OK) {
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gst_video_codec_frame_unref (frame);
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goto alloc_fail;
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}
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outbuf = frame->output_buffer;
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gst_buffer_fill (outbuf, 0, ffmpegenc->working_buf, ret_size);
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outbuf =
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gst_buffer_new_wrapped_full (0, pkt.data, pkt.size, 0, pkt.size, pkt.data,
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av_free);
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frame->output_buffer = outbuf;
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/* buggy codec may not set coded_frame */
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if (ffmpegenc->context->coded_frame) {
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@ -655,16 +634,6 @@ encode_fail:
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#endif /* GST_DISABLE_GST_DEBUG */
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return GST_FLOW_OK;
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}
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alloc_fail:
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{
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#ifndef GST_DISABLE_GST_DEBUG
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GstFFMpegVidEncClass *oclass =
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(GstFFMpegVidEncClass *) (G_OBJECT_GET_CLASS (ffmpegenc));
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GST_ERROR_OBJECT (ffmpegenc,
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"avenc_%s: failed to allocate buffer", oclass->in_plugin->name);
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#endif /* GST_DISABLE_GST_DEBUG */
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return GST_FLOW_ERROR;
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}
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}
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static GstFlowReturn
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@ -673,7 +642,9 @@ gst_ffmpegvidenc_flush_buffers (GstFFMpegVidEnc * ffmpegenc, gboolean send)
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GstVideoCodecFrame *frame;
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GstFlowReturn flow_ret = GST_FLOW_OK;
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GstBuffer *outbuf;
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gint ret_size;
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gint ret;
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AVPacket pkt;
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int have_data = 0;
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GST_DEBUG_OBJECT (ffmpegenc, "flushing buffers with sending %d", send);
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@ -683,13 +654,12 @@ gst_ffmpegvidenc_flush_buffers (GstFFMpegVidEnc * ffmpegenc, gboolean send)
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while ((frame =
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gst_video_encoder_get_oldest_frame (GST_VIDEO_ENCODER (ffmpegenc)))) {
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memset (&pkt, 0, sizeof (pkt));
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have_data = 0;
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ffmpegenc_setup_working_buf (ffmpegenc);
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ret = avcodec_encode_video2 (ffmpegenc->context, &pkt, NULL, &have_data);
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ret_size = avcodec_encode_video (ffmpegenc->context,
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ffmpegenc->working_buf, ffmpegenc->working_buf_size, NULL);
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if (ret_size < 0) { /* there should be something, notify and give up */
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if (ret < 0) { /* there should be something, notify and give up */
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#ifndef GST_DISABLE_GST_DEBUG
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GstFFMpegVidEncClass *oclass =
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(GstFFMpegVidEncClass *) (G_OBJECT_GET_CLASS (ffmpegenc));
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@ -707,20 +677,10 @@ gst_ffmpegvidenc_flush_buffers (GstFFMpegVidEnc * ffmpegenc, gboolean send)
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(("Could not write to file \"%s\"."), ffmpegenc->filename),
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GST_ERROR_SYSTEM);
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if (send) {
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if (gst_video_encoder_allocate_output_frame (GST_VIDEO_ENCODER
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(ffmpegenc), frame, ret_size) != GST_FLOW_OK) {
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#ifndef GST_DISABLE_GST_DEBUG
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GstFFMpegVidEncClass *oclass =
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(GstFFMpegVidEncClass *) (G_OBJECT_GET_CLASS (ffmpegenc));
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GST_WARNING_OBJECT (ffmpegenc,
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"avenc_%s: failed to allocate buffer", oclass->in_plugin->name);
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#endif /* GST_DISABLE_GST_DEBUG */
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gst_video_codec_frame_unref (frame);
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break;
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}
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outbuf = frame->output_buffer;
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gst_buffer_fill (outbuf, 0, ffmpegenc->working_buf, ret_size);
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if (send && have_data) {
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outbuf = gst_buffer_new_wrapped_full (0, pkt.data, pkt.size, 0, pkt.size,
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pkt.data, av_free);
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frame->output_buffer = outbuf;
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if (ffmpegenc->context->coded_frame->key_frame)
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GST_VIDEO_CODEC_FRAME_SET_SYNC_POINT (frame);
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@ -855,10 +815,6 @@ gst_ffmpegvidenc_stop (GstVideoEncoder * encoder)
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fclose (ffmpegenc->file);
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ffmpegenc->file = NULL;
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}
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if (ffmpegenc->working_buf) {
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g_free (ffmpegenc->working_buf);
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ffmpegenc->working_buf = NULL;
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}
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if (ffmpegenc->input_state) {
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gst_video_codec_state_unref (ffmpegenc->input_state);
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ffmpegenc->input_state = NULL;
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