openharmony/third_party_ffmpeg
1
0
Fork 0
mirror of https://gitee.com/openharmony/third_party_ffmpeg synced 2024-11-27 21:20:41 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

j2kenc: switch to encode2

Browse Source 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-02-24 04:12:40 +01:00
parent 131698af55
commit 8060403011
1 changed files with 18 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
libavcodec/j2kenc.c
View File

@ -920,18 +920,23 @@ static void reinit(J2kEncoderContext *s)
}
}
static int encode_frame(AVCodecContext *avctx,
uint8_t *buf, int buf_size,
void *data)
static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
const AVFrame *pict, int *got_packet)
{
int tileno, ret;
J2kEncoderContext *s = avctx->priv_data;
// init:
s->buf = s->buf_start = buf;
s->buf_end = buf + buf_size;
if (!pkt->data &&
(ret = av_new_packet(pkt, avctx->width*avctx->height*9 + FF_MIN_BUFFER_SIZE)) < 0) {
av_log(avctx, AV_LOG_ERROR, "Error getting output packet.\n");
return ret;
}
s->picture = *(AVFrame*)data;
// init:
s->buf = s->buf_start = pkt->data;
s->buf_end = pkt->data + pkt->size;
s->picture = *pict;
avctx->coded_frame= &s->picture;
s->lambda = s->picture.quality * LAMBDA_SCALE;
@ -965,7 +970,11 @@ static int encode_frame(AVCodecContext *avctx,
bytestream_put_be16(&s->buf, J2K_EOC);
av_log(s->avctx, AV_LOG_DEBUG, "end\n");
return s->buf - s->buf_start;
pkt->size = s->buf - s->buf_start;
pkt->flags |= AV_PKT_FLAG_KEY;
*got_packet = 1;
return 0;
}
static av_cold int j2kenc_init(AVCodecContext *avctx)
@ -1041,7 +1050,7 @@ AVCodec ff_jpeg2000_encoder = {
.id = CODEC_ID_JPEG2000,
.priv_data_size = sizeof(J2kEncoderContext),
.init = j2kenc_init,
.encode = encode_frame,
.encode2 = encode_frame,
.close = j2kenc_destroy,
.capabilities= CODEC_CAP_EXPERIMENTAL,
.long_name = NULL_IF_CONFIG_SMALL("JPEG 2000"),