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tiffenc: add .init 

Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2012-07-10 02:40:39 +00:00
parent 5a9d6993cb
commit ca16f88c75
1 changed files with 13 additions and 5 deletions
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18
libavcodec/tiffenc.c
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@ -215,6 +215,18 @@ static void pack_yuv(TiffEncoderContext * s, uint8_t * dst, int lnum)
}
}
static av_cold int encode_init(AVCodecContext *avctx)
{
TiffEncoderContext *s = avctx->priv_data;
avctx->coded_frame= &s->picture;
avctx->coded_frame->pict_type = AV_PICTURE_TYPE_I;
avctx->coded_frame->key_frame = 1;
s->avctx = avctx;
return 0;
}
static int encode_frame(AVCodecContext * avctx, AVPacket *pkt,
const AVFrame *pict, int *got_packet)
{
@ -234,12 +246,7 @@ static int encode_frame(AVCodecContext * avctx, AVPacket *pkt,
uint8_t *yuv_line = NULL;
int shift_h, shift_v;
s->avctx = avctx;
*p = *pict;
p->pict_type = AV_PICTURE_TYPE_I;
p->key_frame = 1;
avctx->coded_frame= &s->picture;
s->width = avctx->width;
s->height = avctx->height;
@ -487,6 +494,7 @@ AVCodec ff_tiff_encoder = {
.type = AVMEDIA_TYPE_VIDEO,
.id = CODEC_ID_TIFF,
.priv_data_size = sizeof(TiffEncoderContext),
.init = encode_init,
.encode2 = encode_frame,
.pix_fmts = (const enum PixelFormat[]) {
PIX_FMT_RGB24, PIX_FMT_PAL8, PIX_FMT_GRAY8, PIX_FMT_GRAY8A, PIX_FMT_GRAY16LE,