diff options
| 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 | 8eef32d394bef6a320c2ecdaf7d6fc03359d766e (patch) | |
| tree | 64f435b8133da694ec88f2a9b202e1f64d90ee7e /libavcodec/ra144enc.c | |
| parent | 184a8852f1c4a3c592fa0a4e1dcb253d6456cbe8 (diff) | |
avcodec/ra144enc: 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/ra144enc.c')
| -rw-r--r-- | libavcodec/ra144enc.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/libavcodec/ra144enc.c b/libavcodec/ra144enc.c index 5bef80df1b..4d12294c97 100644 --- a/libavcodec/ra144enc.c +++ b/libavcodec/ra144enc.c @@ -30,6 +30,7 @@ #include "avcodec.h" #include "audio_frame_queue.h" #include "celp_filters.h" +#include "encode.h" #include "internal.h" #include "mathops.h" #include "put_bits.h" @@ -444,7 +445,7 @@ static int ra144_encode_frame(AVCodecContext *avctx, AVPacket *avpkt, if (ractx->last_frame) return 0; - if ((ret = ff_alloc_packet2(avctx, avpkt, FRAME_SIZE, 0)) < 0) + if ((ret = ff_get_encode_buffer(avctx, avpkt, FRAME_SIZE, 0)) < 0) return ret; /** @@ -533,7 +534,6 @@ static int ra144_encode_frame(AVCodecContext *avctx, AVPacket *avpkt, ff_af_queue_remove(&ractx->afq, avctx->frame_size, &avpkt->pts, &avpkt->duration); - avpkt->size = FRAME_SIZE; *got_packet_ptr = 1; return 0; } @@ -544,11 +544,12 @@ const AVCodec ff_ra_144_encoder = { .long_name = NULL_IF_CONFIG_SMALL("RealAudio 1.0 (14.4K)"), .type = AVMEDIA_TYPE_AUDIO, .id = AV_CODEC_ID_RA_144, + .capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_DELAY | + AV_CODEC_CAP_SMALL_LAST_FRAME, .priv_data_size = sizeof(RA144Context), .init = ra144_encode_init, .encode2 = ra144_encode_frame, .close = ra144_encode_close, - .capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_SMALL_LAST_FRAME, .sample_fmts = (const enum AVSampleFormat[]){ AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_NONE }, .supported_samplerates = (const int[]){ 8000, 0 }, |