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@ -35,7 +35,6 @@ |
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typedef struct VideoMuxData { |
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const AVClass *class; /**< Class for private options. */ |
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int img_number; |
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int is_pipe; |
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int split_planes; /**< use independent file for each Y, U, V plane */ |
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char path[1024]; |
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char tmp[4][1024]; |
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@ -55,12 +54,6 @@ static int write_header(AVFormatContext *s) |
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av_strlcpy(img->path, s->url, sizeof(img->path)); |
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/* find format */ |
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if (s->oformat->flags & AVFMT_NOFILE) |
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img->is_pipe = 0; |
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else |
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img->is_pipe = 1; |
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if (st->codecpar->codec_id == AV_CODEC_ID_GIF) { |
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img->muxer = "gif"; |
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} else if (st->codecpar->codec_id == AV_CODEC_ID_FITS) { |
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@ -113,6 +106,21 @@ static int write_muxed_file(AVFormatContext *s, AVIOContext *pb, AVPacket *pkt) |
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return 0; |
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} |
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static int write_packet_pipe(AVFormatContext *s, AVPacket *pkt) |
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{ |
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VideoMuxData *img = s->priv_data; |
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if (img->muxer) { |
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int ret = write_muxed_file(s, s->pb, pkt); |
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if (ret < 0) |
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return ret; |
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} else { |
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avio_write(s->pb, pkt->data, pkt->size); |
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avio_flush(s->pb); |
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} |
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img->img_number++; |
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return 0; |
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} |
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static int write_packet(AVFormatContext *s, AVPacket *pkt) |
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{ |
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VideoMuxData *img = s->priv_data; |
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@ -123,7 +131,7 @@ static int write_packet(AVFormatContext *s, AVPacket *pkt) |
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int ret, i; |
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int nb_renames = 0; |
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if (!img->is_pipe) { |
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{ |
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if (img->update) { |
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av_strlcpy(filename, img->path, sizeof(filename)); |
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} else if (img->use_strftime) { |
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@ -164,8 +172,6 @@ static int write_packet(AVFormatContext *s, AVPacket *pkt) |
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} |
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if (img->use_rename) |
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nb_renames = i + 1; |
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} else { |
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pb[0] = s->pb; |
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} |
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if (img->split_planes) { |
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@ -192,7 +198,7 @@ static int write_packet(AVFormatContext *s, AVPacket *pkt) |
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avio_write(pb[0], pkt->data, pkt->size); |
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} |
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avio_flush(pb[0]); |
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if (!img->is_pipe) { |
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{ |
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ff_format_io_close(s, &pb[0]); |
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for (i = 0; i < nb_renames; i++) { |
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int ret = ff_rename(img->tmp[i], img->target[i], s); |
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@ -257,7 +263,7 @@ AVOutputFormat ff_image2pipe_muxer = { |
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.priv_data_size = sizeof(VideoMuxData), |
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.video_codec = AV_CODEC_ID_MJPEG, |
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.write_header = write_header, |
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.write_packet = write_packet, |
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.write_packet = write_packet_pipe, |
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.query_codec = query_codec, |
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.flags = AVFMT_NOTIMESTAMPS | AVFMT_NODIMENSIONS |
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}; |
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