Commit 577fed3b authored by Anton Khirnov's avatar Anton Khirnov

gifenc: switch to encode2().

parent d8f3365f
...@@ -43,6 +43,7 @@ ...@@ -43,6 +43,7 @@
#include "avcodec.h" #include "avcodec.h"
#include "bytestream.h" #include "bytestream.h"
#include "internal.h"
#include "lzw.h" #include "lzw.h"
/* The GIF format uses reversed order for bitstreams... */ /* The GIF format uses reversed order for bitstreams... */
...@@ -141,20 +142,32 @@ static av_cold int gif_encode_init(AVCodecContext *avctx) ...@@ -141,20 +142,32 @@ static av_cold int gif_encode_init(AVCodecContext *avctx)
} }
/* better than nothing gif encoder */ /* better than nothing gif encoder */
static int gif_encode_frame(AVCodecContext *avctx, unsigned char *outbuf, int buf_size, void *data) static int gif_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
const AVFrame *pict, int *got_packet)
{ {
GIFContext *s = avctx->priv_data; GIFContext *s = avctx->priv_data;
AVFrame *pict = data;
AVFrame *const p = (AVFrame *)&s->picture; AVFrame *const p = (AVFrame *)&s->picture;
uint8_t *outbuf_ptr = outbuf; uint8_t *outbuf_ptr, *end;
uint8_t *end = outbuf + buf_size; int ret;
if ((ret = ff_alloc_packet(pkt, avctx->width*avctx->height*7/5 + FF_MIN_BUFFER_SIZE)) < 0) {
av_log(avctx, AV_LOG_ERROR, "Error getting output packet.\n");
return ret;
}
outbuf_ptr = pkt->data;
end = pkt->data + pkt->size;
*p = *pict; *p = *pict;
p->pict_type = AV_PICTURE_TYPE_I; p->pict_type = AV_PICTURE_TYPE_I;
p->key_frame = 1; p->key_frame = 1;
gif_image_write_header(avctx, &outbuf_ptr, (uint32_t *)pict->data[1]); gif_image_write_header(avctx, &outbuf_ptr, (uint32_t *)pict->data[1]);
gif_image_write_image(avctx, &outbuf_ptr, end, pict->data[0], pict->linesize[0]); gif_image_write_image(avctx, &outbuf_ptr, end, pict->data[0], pict->linesize[0]);
return outbuf_ptr - outbuf;
pkt->size = outbuf_ptr - pkt->data;
pkt->flags |= AV_PKT_FLAG_KEY;
*got_packet = 1;
return 0;
} }
static int gif_encode_close(AVCodecContext *avctx) static int gif_encode_close(AVCodecContext *avctx)
...@@ -172,7 +185,7 @@ AVCodec ff_gif_encoder = { ...@@ -172,7 +185,7 @@ AVCodec ff_gif_encoder = {
.id = CODEC_ID_GIF, .id = CODEC_ID_GIF,
.priv_data_size = sizeof(GIFContext), .priv_data_size = sizeof(GIFContext),
.init = gif_encode_init, .init = gif_encode_init,
.encode = gif_encode_frame, .encode2 = gif_encode_frame,
.close = gif_encode_close, .close = gif_encode_close,
.pix_fmts= (const enum PixelFormat[]){PIX_FMT_RGB8, PIX_FMT_BGR8, PIX_FMT_RGB4_BYTE, PIX_FMT_BGR4_BYTE, PIX_FMT_GRAY8, PIX_FMT_PAL8, PIX_FMT_NONE}, .pix_fmts= (const enum PixelFormat[]){PIX_FMT_RGB8, PIX_FMT_BGR8, PIX_FMT_RGB4_BYTE, PIX_FMT_BGR4_BYTE, PIX_FMT_GRAY8, PIX_FMT_PAL8, PIX_FMT_NONE},
.long_name= NULL_IF_CONFIG_SMALL("GIF (Graphics Interchange Format)"), .long_name= NULL_IF_CONFIG_SMALL("GIF (Graphics Interchange Format)"),
......
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