[FFmpeg-cvslog] avcodec/v210enc: Allow user-supplied buffers

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at outlook.com> | Tue Apr 27 16:58:16 2021 +0200| [1dc8f237872daed6bca9a2e444fd60c5bbf72b44] | committer: Andreas Rheinhardt

avcodec/v210enc: Allow user-supplied buffers

Trivial for an encoder that knows the size of the output packet in advance.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=1dc8f237872daed6bca9a2e444fd60c5bbf72b44
---

 libavcodec/v210enc.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libavcodec/v210enc.c b/libavcodec/v210enc.c
index 811c34b8cb..e50886021f 100644
--- a/libavcodec/v210enc.c
+++ b/libavcodec/v210enc.c
@@ -23,6 +23,7 @@
 
 #include "avcodec.h"
 #include "bytestream.h"
+#include "encode.h"
 #include "internal.h"
 #include "v210enc.h"
 
@@ -118,7 +119,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
     int ret;
     uint8_t *dst;
 
-    ret = ff_alloc_packet2(avctx, pkt, avctx->height * stride, avctx->height * stride);
+    ret = ff_get_encode_buffer(avctx, pkt, avctx->height * stride, 0);
     if (ret < 0) {
         av_log(avctx, AV_LOG_ERROR, "Error getting output packet.\n");
         return ret;
@@ -156,6 +157,7 @@ const AVCodec ff_v210_encoder = {
     .long_name      = NULL_IF_CONFIG_SMALL("Uncompressed 4:2:2 10-bit"),
     .type           = AVMEDIA_TYPE_VIDEO,
     .id             = AV_CODEC_ID_V210,
+    .capabilities   = AV_CODEC_CAP_DR1,
     .priv_data_size = sizeof(V210EncContext),
     .init           = encode_init,
     .encode2        = encode_frame,