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j2kenc: switch to encode2

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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
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27
libavcodec/j2kenc.c
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@ -920,18 +920,23 @@ static void reinit(J2kEncoderContext *s)
} }
} }
static int encode_frame(AVCodecContext *avctx, static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
uint8_t *buf, int buf_size, const AVFrame *pict, int *got_packet)
void *data)
{ {
int tileno, ret; int tileno, ret;
J2kEncoderContext *s = avctx->priv_data; J2kEncoderContext *s = avctx->priv_data;
// init: if (!pkt->data &&
s->buf = s->buf_start = buf; (ret = av_new_packet(pkt, avctx->width*avctx->height*9 + FF_MIN_BUFFER_SIZE)) < 0) {
s->buf_end = buf + buf_size; 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; avctx->coded_frame= &s->picture;
s->lambda = s->picture.quality * LAMBDA_SCALE; s->lambda = s->picture.quality * LAMBDA_SCALE;
@ -965,7 +970,11 @@ static int encode_frame(AVCodecContext *avctx,
bytestream_put_be16(&s->buf, J2K_EOC); bytestream_put_be16(&s->buf, J2K_EOC);
av_log(s->avctx, AV_LOG_DEBUG, "end\n"); 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) static av_cold int j2kenc_init(AVCodecContext *avctx)
@ -1041,7 +1050,7 @@ AVCodec ff_jpeg2000_encoder = {
.id = CODEC_ID_JPEG2000, .id = CODEC_ID_JPEG2000,
.priv_data_size = sizeof(J2kEncoderContext), .priv_data_size = sizeof(J2kEncoderContext),
.init = j2kenc_init, .init = j2kenc_init,
.encode = encode_frame, .encode2 = encode_frame,
.close = j2kenc_destroy, .close = j2kenc_destroy,
.capabilities= CODEC_CAP_EXPERIMENTAL, .capabilities= CODEC_CAP_EXPERIMENTAL,
.long_name = NULL_IF_CONFIG_SMALL("JPEG 2000"), .long_name = NULL_IF_CONFIG_SMALL("JPEG 2000"),