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libtheoraenc: switch to encode2().

This commit is contained in:
Anton Khirnov 2012-02-12 09:32:40 +01:00
parent 6d9c27dc85
commit f7fa73ac91
1 changed files with 14 additions and 11 deletions
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25
libavcodec/libtheoraenc.c
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@ -35,6 +35,7 @@
#include "libavutil/log.h"
#include "libavutil/base64.h"
#include "avcodec.h"
#include "internal.h"
/* libtheora includes */
#include <theora/theoraenc.h>
@ -260,14 +261,13 @@ static av_cold int encode_init(AVCodecContext* avc_context)
return 0;
}
static int encode_frame(AVCodecContext* avc_context, uint8_t *outbuf,
int buf_size, void *data)
static int encode_frame(AVCodecContext* avc_context, AVPacket *pkt,
const AVFrame *frame, int *got_packet)
{
th_ycbcr_buffer t_yuv_buffer;
TheoraContext *h = avc_context->priv_data;
AVFrame *frame = data;
ogg_packet o_packet;
int result, i;
int result, i, ret;
// EOS, finish and get 1st pass stats if applicable
if (!frame) {
@ -328,18 +328,21 @@ static int encode_frame(AVCodecContext* avc_context, uint8_t *outbuf,
}
/* Copy ogg_packet content out to buffer */
if (buf_size < o_packet.bytes) {
av_log(avc_context, AV_LOG_ERROR, "encoded frame too large\n");
return -1;
if ((ret = ff_alloc_packet(pkt, o_packet.bytes)) < 0) {
av_log(avc_context, AV_LOG_ERROR, "Error getting output packet of size %ld.\n", o_packet.bytes);
return ret;
}
memcpy(outbuf, o_packet.packet, o_packet.bytes);
memcpy(pkt->data, o_packet.packet, o_packet.bytes);
// HACK: assumes no encoder delay, this is true until libtheora becomes
// multithreaded (which will be disabled unless explictly requested)
avc_context->coded_frame->pts = frame->pts;
pkt->pts = pkt->dts = frame->pts;
avc_context->coded_frame->key_frame = !(o_packet.granulepos & h->keyframe_mask);
if (avc_context->coded_frame->key_frame)
pkt->flags |= AV_PKT_FLAG_KEY;
*got_packet = 1;
return o_packet.bytes;
return 0;
}
static av_cold int encode_close(AVCodecContext* avc_context)
@ -364,7 +367,7 @@ AVCodec ff_libtheora_encoder = {
.priv_data_size = sizeof(TheoraContext),
.init = encode_init,
.close = encode_close,
.encode = encode_frame,
.encode2 = encode_frame,
.capabilities = CODEC_CAP_DELAY, // needed to get the statsfile summary
.pix_fmts= (const enum PixelFormat[]){PIX_FMT_YUV420P, PIX_FMT_YUV422P, PIX_FMT_YUV444P, PIX_FMT_NONE},
.long_name = NULL_IF_CONFIG_SMALL("libtheora Theora"),