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ext/ffmpeg/gstffmpegenc.c: Workaround memory issues (#162905).

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Original commit message from CVS:
Reviewed by:  Ronald S. Bultje  <rbultje@ronald.bitfreak.net>
* ext/ffmpeg/gstffmpegenc.c: (gst_ffmpegenc_link),
(gst_ffmpegenc_chain_video):
Workaround memory issues (#162905).
This commit is contained in:
Ronald S. Bultje 2005-01-16 11:29:28 +00:00
parent d2da5c3117
commit 006e7999fd
2 changed files with 25 additions and 9 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2005-01-16 Luca Ognibene <luogni@tin.it>
Reviewed by: Ronald S. Bultje <rbultje@ronald.bitfreak.net>
* ext/ffmpeg/gstffmpegenc.c: (gst_ffmpegenc_link),
(gst_ffmpegenc_chain_video):
Workaround memory issues (#162905).
2005-01-10 Ronald S. Bultje <rbultje@ronald.bitfreak.net>
* ext/ffmpeg/gstffmpegdemux.c: (gst_ffmpegdemux_type_find):

26
ext/ffmpeg/gstffmpegenc.c
View file

@ -368,6 +368,9 @@ gst_ffmpegenc_link (GstPad * pad, const GstCaps * caps)
/* set defaults */
avcodec_get_context_defaults (ffmpegenc->context);
/* if we set it in _getcaps we should set it also in _link */
ffmpegenc->context->strict_std_compliance = -1;
/* user defined properties */
ffmpegenc->context->bit_rate = ffmpegenc->bitrate;
ffmpegenc->context->bit_rate_tolerance = ffmpegenc->bitrate;
@ -456,36 +459,41 @@ static void
gst_ffmpegenc_chain_video (GstPad * pad, GstData * _data)
{
GstBuffer *inbuf = GST_BUFFER (_data);
GstBuffer *outbuf = NULL;
GstFFMpegEnc *ffmpegenc = (GstFFMpegEnc *) (gst_pad_get_parent (pad));
GstFFMpegEncClass *oclass =
(GstFFMpegEncClass *) (G_OBJECT_GET_CLASS (ffmpegenc));
gint ret_size = 0;
/* FIXME: events (discont (flush!) and eos (close down) etc.) */
if (NULL != ffmpegenc->cache)
gst_buffer_unref (ffmpegenc->cache);
ffmpegenc->cache = gst_buffer_new_and_alloc (ffmpegenc->buffer_size);
outbuf = gst_buffer_new_and_alloc (ffmpegenc->buffer_size);
gst_ffmpeg_avpicture_fill ((AVPicture *) ffmpegenc->picture,
GST_BUFFER_DATA (inbuf),
ffmpegenc->context->pix_fmt,
ffmpegenc->context->width, ffmpegenc->context->height);
ffmpegenc->picture->pts = GST_BUFFER_TIMESTAMP (inbuf) / 1000;
gst_buffer_ref (ffmpegenc->cache);
ret_size = avcodec_encode_video (ffmpegenc->context,
GST_BUFFER_DATA (outbuf),
GST_BUFFER_MAXSIZE (outbuf), ffmpegenc->picture);
GST_BUFFER_DATA (ffmpegenc->cache),
GST_BUFFER_MAXSIZE (ffmpegenc->cache), ffmpegenc->picture);
if (ret_size < 0) {
GST_ELEMENT_ERROR (ffmpegenc, LIBRARY, ENCODE, (NULL),
("ffenc_%s: failed to encode buffer", oclass->in_plugin->name));
gst_buffer_unref (inbuf);
gst_buffer_unref (outbuf);
gst_buffer_unref (ffmpegenc->cache);
return;
}
GST_BUFFER_SIZE (outbuf) = ret_size;
GST_BUFFER_TIMESTAMP (outbuf) = GST_BUFFER_TIMESTAMP (inbuf);
GST_BUFFER_DURATION (outbuf) = GST_BUFFER_DURATION (inbuf);
gst_pad_push (ffmpegenc->srcpad, GST_DATA (outbuf));
GST_BUFFER_SIZE (ffmpegenc->cache) = ret_size;
GST_BUFFER_TIMESTAMP (ffmpegenc->cache) = GST_BUFFER_TIMESTAMP (inbuf);
GST_BUFFER_DURATION (ffmpegenc->cache) = GST_BUFFER_DURATION (inbuf);
gst_pad_push (ffmpegenc->srcpad, GST_DATA (ffmpegenc->cache));
gst_buffer_unref (inbuf);
}