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Code Issues Releases Activity

pnmenc: switch to encode2().

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This commit is contained in:
Anton Khirnov 2012-02-12 09:32:40 +01:00
parent bc9c70e5a3
commit 1ea5755046
1 changed files with 19 additions and 13 deletions
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32
libavcodec/pnmenc.c
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@ -21,21 +21,23 @@
#include "avcodec.h"
#include "bytestream.h"
#include "internal.h"
#include "pnm.h"
static int pnm_encode_frame(AVCodecContext *avctx, unsigned char *outbuf,
int buf_size, void *data)
static int pnm_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
const AVFrame *pict, int *got_packet)
{
PNMContext *s = avctx->priv_data;
AVFrame *pict = data;
AVFrame * const p = (AVFrame*)&s->picture;
int i, h, h1, c, n, linesize;
int i, h, h1, c, n, linesize, ret;
uint8_t *ptr, *ptr1, *ptr2;
if (buf_size < avpicture_get_size(avctx->pix_fmt, avctx->width, avctx->height) + 200) {
if ((ret = ff_alloc_packet(pkt, avpicture_get_size(avctx->pix_fmt,
avctx->width,
avctx->height) + 200)) < 0) {
av_log(avctx, AV_LOG_ERROR, "encoded frame too large\n");
return -1;
return ret;
}
*p = *pict;
@ -43,8 +45,8 @@ static int pnm_encode_frame(AVCodecContext *avctx, unsigned char *outbuf,
p->key_frame = 1;
s->bytestream_start =
s->bytestream = outbuf;
s->bytestream_end = outbuf + buf_size;
s->bytestream = pkt->data;
s->bytestream_end = pkt->data + pkt->size;
h = avctx->height;
h1 = h;
@ -108,7 +110,11 @@ static int pnm_encode_frame(AVCodecContext *avctx, unsigned char *outbuf,
ptr2 += p->linesize[2];
}
}
return s->bytestream - s->bytestream_start;
pkt->size = s->bytestream - s->bytestream_start;
pkt->flags |= AV_PKT_FLAG_KEY;
*got_packet = 1;
return 0;
}
@ -119,7 +125,7 @@ AVCodec ff_pgm_encoder = {
.id = CODEC_ID_PGM,
.priv_data_size = sizeof(PNMContext),
.init = ff_pnm_init,
.encode = pnm_encode_frame,
.encode2 = pnm_encode_frame,
.pix_fmts = (const enum PixelFormat[]){PIX_FMT_GRAY8, PIX_FMT_GRAY16BE, PIX_FMT_NONE},
.long_name = NULL_IF_CONFIG_SMALL("PGM (Portable GrayMap) image"),
};
@ -132,7 +138,7 @@ AVCodec ff_pgmyuv_encoder = {
.id = CODEC_ID_PGMYUV,
.priv_data_size = sizeof(PNMContext),
.init = ff_pnm_init,
.encode = pnm_encode_frame,
.encode2 = pnm_encode_frame,
.pix_fmts = (const enum PixelFormat[]){PIX_FMT_YUV420P, PIX_FMT_NONE},
.long_name = NULL_IF_CONFIG_SMALL("PGMYUV (Portable GrayMap YUV) image"),
};
@ -145,7 +151,7 @@ AVCodec ff_ppm_encoder = {
.id = CODEC_ID_PPM,
.priv_data_size = sizeof(PNMContext),
.init = ff_pnm_init,
.encode = pnm_encode_frame,
.encode2 = pnm_encode_frame,
.pix_fmts = (const enum PixelFormat[]){PIX_FMT_RGB24, PIX_FMT_RGB48BE, PIX_FMT_NONE},
.long_name = NULL_IF_CONFIG_SMALL("PPM (Portable PixelMap) image"),
};
@ -158,7 +164,7 @@ AVCodec ff_pbm_encoder = {
.id = CODEC_ID_PBM,
.priv_data_size = sizeof(PNMContext),
.init = ff_pnm_init,
.encode = pnm_encode_frame,
.encode2 = pnm_encode_frame,
.pix_fmts = (const enum PixelFormat[]){PIX_FMT_MONOWHITE, PIX_FMT_NONE},
.long_name = NULL_IF_CONFIG_SMALL("PBM (Portable BitMap) image"),
};