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Merge remote-tracking branch 'qatar/master'
* qatar/master: (29 commits) cabac: Move code only used within the CABAC test program into the test program. vp56: Drop unnecessary cabac.h #include. h264-test: Initialize AVCodecContext.av_class. build: Skip compiling network.h and rtsp.h if networking is not enabled. cosmetics: drop some pointless parentheses Disable annoying warning without changing behavior faq: Solutions for common problems with sample paths when running FATE. avcodec: attempt to clarify the CODEC_CAP_DELAY documentation avcodec: fix avcodec_encode_audio() documentation. FATE: xmv-demux test; exercise the XMV demuxer without decoding the perceptual codecs inside. vqf: recognize more metadata chunks FATE test: BMV demuxer and associated video and audio decoders. FATE: indeo4 video decoder test. FATE: update xxan-wc4 test to a sample with more code coverage. Change the recent h264_mp4toannexb bitstream filter test to output to an elementary stream rather than a program stream. g722enc: validate AVCodecContext.trellis g722enc: set frame_size, and also handle an odd number of input samples g722enc: split encoding into separate functions for trellis vs. no trellis mpegaudiodec: Use clearer pointer math tta: Fix returned error code at EOF ... Conflicts: libavcodec/h264.c libavcodec/indeo3.c libavcodec/interplayvideo.c libavcodec/ivi_common.c libavcodec/libxvidff.c libavcodec/mpegvideo.c libavcodec/ppc/mpegvideo_altivec.c libavcodec/tta.c libavcodec/utils.c libavfilter/vsrc_buffer.c libavformat/Makefile tests/fate/indeo.mak tests/ref/acodec/g722 Merged-by: Michael Niedermayer <michaelni@gmx.at>
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@ -935,6 +935,48 @@ static int64_t guess_correct_pts(AVCodecContext *ctx,
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return pts;
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}
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static void apply_param_change(AVCodecContext *avctx, AVPacket *avpkt)
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{
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int size = 0;
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const uint8_t *data;
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uint32_t flags;
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if (!(avctx->codec->capabilities & CODEC_CAP_PARAM_CHANGE))
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return;
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data = av_packet_get_side_data(avpkt, AV_PKT_DATA_PARAM_CHANGE, &size);
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if (!data || size < 4)
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return;
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flags = bytestream_get_le32(&data);
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size -= 4;
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if (size < 4) /* Required for any of the changes */
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return;
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if (flags & AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_COUNT) {
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avctx->channels = bytestream_get_le32(&data);
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size -= 4;
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}
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if (flags & AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_LAYOUT) {
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if (size < 8)
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return;
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avctx->channel_layout = bytestream_get_le64(&data);
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size -= 8;
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}
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if (size < 4)
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return;
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if (flags & AV_SIDE_DATA_PARAM_CHANGE_SAMPLE_RATE) {
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avctx->sample_rate = bytestream_get_le32(&data);
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size -= 4;
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}
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if (flags & AV_SIDE_DATA_PARAM_CHANGE_DIMENSIONS) {
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if (size < 8)
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return;
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avctx->width = bytestream_get_le32(&data);
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avctx->height = bytestream_get_le32(&data);
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avcodec_set_dimensions(avctx, avctx->width, avctx->height);
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size -= 8;
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}
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}
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int attribute_align_arg avcodec_decode_video2(AVCodecContext *avctx, AVFrame *picture,
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int *got_picture_ptr,
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AVPacket *avpkt)
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@ -947,6 +989,7 @@ int attribute_align_arg avcodec_decode_video2(AVCodecContext *avctx, AVFrame *pi
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if((avctx->codec->capabilities & CODEC_CAP_DELAY) || avpkt->size || (avctx->active_thread_type&FF_THREAD_FRAME)){
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av_packet_split_side_data(avpkt);
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apply_param_change(avctx, avpkt);
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avctx->pkt = avpkt;
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if (HAVE_THREADS && avctx->active_thread_type&FF_THREAD_FRAME)
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ret = ff_thread_decode_frame(avctx, picture, got_picture_ptr,
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@ -1031,47 +1074,6 @@ int attribute_align_arg avcodec_decode_audio3(AVCodecContext *avctx, int16_t *sa
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}
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#endif
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static void apply_param_change(AVCodecContext *avctx, AVPacket *avpkt)
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{
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int size = 0;
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const uint8_t *data;
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uint32_t flags;
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if (!(avctx->codec->capabilities & CODEC_CAP_PARAM_CHANGE))
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return;
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data = av_packet_get_side_data(avpkt, AV_PKT_DATA_PARAM_CHANGE, &size);
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if (!data || size < 4)
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return;
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flags = bytestream_get_le32(&data);
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size -= 4;
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if (size < 4) /* Required for any of the changes */
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return;
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if (flags & AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_COUNT) {
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avctx->channels = bytestream_get_le32(&data);
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size -= 4;
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}
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if (flags & AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_LAYOUT) {
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if (size < 8)
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return;
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avctx->channel_layout = bytestream_get_le64(&data);
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size -= 8;
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}
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if (size < 4)
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return;
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if (flags & AV_SIDE_DATA_PARAM_CHANGE_SAMPLE_RATE) {
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avctx->sample_rate = bytestream_get_le32(&data);
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size -= 4;
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}
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if (flags & AV_SIDE_DATA_PARAM_CHANGE_DIMENSIONS) {
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if (size < 8)
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return;
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avctx->width = bytestream_get_le32(&data);
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avctx->height = bytestream_get_le32(&data);
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size -= 8;
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}
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}
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int attribute_align_arg avcodec_decode_audio4(AVCodecContext *avctx,
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AVFrame *frame,
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int *got_frame_ptr,
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