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| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2021-04-25 01:43:26 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2021-05-05 14:17:03 +0200 |
| commit | 5cb64caadfdf6ecb3d63489a27d5b1d2e2992b8d (patch) | |
| tree | 7a3d962fa839eba32b8ca1da3ef547b4c8d2a1db /libavcodec/r210enc.c | |
| parent | 0788069cb1cf95b8858f9315ffe9cd4e1916eef1 (diff) | |
avcodec/r210enc: Avoid copying packet data, allow user-supplied buffers
When the packet size is known in advance like here, one can avoid
an intermediate buffer for the packet data by using
ff_get_encode_buffer() and also set AV_CODEC_CAP_DR1 at the same time.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Diffstat (limited to 'libavcodec/r210enc.c')
| -rw-r--r-- | libavcodec/r210enc.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/libavcodec/r210enc.c b/libavcodec/r210enc.c index 851b99c128..5e781ed20b 100644 --- a/libavcodec/r210enc.c +++ b/libavcodec/r210enc.c @@ -21,6 +21,7 @@ */ #include "avcodec.h" +#include "encode.h" #include "internal.h" #include "bytestream.h" @@ -46,7 +47,8 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt, uint8_t *srcr_line, *srcg_line, *srcb_line; uint8_t *dst; - if ((ret = ff_alloc_packet2(avctx, pkt, 4 * aligned_width * avctx->height, 0)) < 0) + ret = ff_get_encode_buffer(avctx, pkt, 4 * aligned_width * avctx->height, 0); + if (ret < 0) return ret; srcg_line = pic->data[0]; @@ -91,6 +93,7 @@ const AVCodec ff_r210_encoder = { .long_name = NULL_IF_CONFIG_SMALL("Uncompressed RGB 10-bit"), .type = AVMEDIA_TYPE_VIDEO, .id = AV_CODEC_ID_R210, + .capabilities = AV_CODEC_CAP_DR1, .init = encode_init, .encode2 = encode_frame, .pix_fmts = (const enum AVPixelFormat[]) { AV_PIX_FMT_GBRP10, AV_PIX_FMT_NONE }, @@ -103,6 +106,7 @@ const AVCodec ff_r10k_encoder = { .long_name = NULL_IF_CONFIG_SMALL("AJA Kona 10-bit RGB Codec"), .type = AVMEDIA_TYPE_VIDEO, .id = AV_CODEC_ID_R10K, + .capabilities = AV_CODEC_CAP_DR1, .init = encode_init, .encode2 = encode_frame, .pix_fmts = (const enum AVPixelFormat[]) { AV_PIX_FMT_GBRP10, AV_PIX_FMT_NONE }, @@ -115,6 +119,7 @@ const AVCodec ff_avrp_encoder = { .long_name = NULL_IF_CONFIG_SMALL("Avid 1:1 10-bit RGB Packer"), .type = AVMEDIA_TYPE_VIDEO, .id = AV_CODEC_ID_AVRP, + .capabilities = AV_CODEC_CAP_DR1, .init = encode_init, .encode2 = encode_frame, .pix_fmts = (const enum AVPixelFormat[]) { AV_PIX_FMT_GBRP10, AV_PIX_FMT_NONE }, |