Commit d00a8fd4 authored by Luca Barbato's avatar Luca Barbato

yuv4mpeg: Use the wrapped avframe pseudo-encoder

parent 00332e0a
......@@ -88,7 +88,7 @@ static int yuv4_write_packet(AVFormatContext *s, AVPacket *pkt)
{
AVStream *st = s->streams[pkt->stream_index];
AVIOContext *pb = s->pb;
AVPicture *picture;
AVFrame *frame;
int* first_pkt = s->priv_data;
int width, height, h_chroma_shift, v_chroma_shift;
int i;
......@@ -96,7 +96,7 @@ static int yuv4_write_packet(AVFormatContext *s, AVPacket *pkt)
char buf1[20];
uint8_t *ptr, *ptr1, *ptr2;
picture = (AVPicture *)pkt->data;
frame = (AVFrame *)pkt->data;
/* for the first packet we have to output the header as well */
if (*first_pkt) {
......@@ -118,10 +118,10 @@ static int yuv4_write_packet(AVFormatContext *s, AVPacket *pkt)
width = st->codec->width;
height = st->codec->height;
ptr = picture->data[0];
ptr = frame->data[0];
for (i = 0; i < height; i++) {
avio_write(pb, ptr, width);
ptr += picture->linesize[0];
ptr += frame->linesize[0];
}
if (st->codec->pix_fmt != AV_PIX_FMT_GRAY8) {
......@@ -132,15 +132,15 @@ static int yuv4_write_packet(AVFormatContext *s, AVPacket *pkt)
width = -(-width >> h_chroma_shift);
height = -(-height >> v_chroma_shift);
ptr1 = picture->data[1];
ptr2 = picture->data[2];
ptr1 = frame->data[1];
ptr2 = frame->data[2];
for (i = 0; i < height; i++) { /* Cb */
avio_write(pb, ptr1, width);
ptr1 += picture->linesize[1];
ptr1 += frame->linesize[1];
}
for (i = 0; i < height; i++) { /* Cr */
avio_write(pb, ptr2, width);
ptr2 += picture->linesize[2];
ptr2 += frame->linesize[2];
}
}
return 0;
......@@ -153,8 +153,8 @@ static int yuv4_write_header(AVFormatContext *s)
if (s->nb_streams != 1)
return AVERROR(EIO);
if (s->streams[0]->codec->codec_id != AV_CODEC_ID_RAWVIDEO) {
av_log(s, AV_LOG_ERROR, "ERROR: Only rawvideo supported.\n");
if (s->streams[0]->codec->codec_id != AV_CODEC_ID_WRAPPED_AVFRAME) {
av_log(s, AV_LOG_ERROR, "ERROR: Codec not supported.\n");
return AVERROR_INVALIDDATA;
}
......@@ -182,8 +182,7 @@ AVOutputFormat ff_yuv4mpegpipe_muxer = {
.extensions = "y4m",
.priv_data_size = sizeof(int),
.audio_codec = AV_CODEC_ID_NONE,
.video_codec = AV_CODEC_ID_RAWVIDEO,
.video_codec = AV_CODEC_ID_WRAPPED_AVFRAME,
.write_header = yuv4_write_header,
.write_packet = yuv4_write_packet,
.flags = AVFMT_RAWPICTURE,
};
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