It might be used by the Matroska muxer. This is also the reason why the FATE-tests for muxing WavPack into Matroska needed to be updated: They now write the correct version 4.07 and not 4.03 as before.
Unified · Split
| @@ -250,6 +250,9 @@ static int wv_read_header(AVFormatContext *s) · 249 unmodified lines | |||
| 250 | st = avformat_new_stream(s, NULL); | 250 | st = avformat_new_stream(s, NULL); |
| 251 | if (!st) | 251 | if (!st) |
| 252 | return AVERROR(ENOMEM); | 252 | return AVERROR(ENOMEM); |
| 253 | if ((ret = ff_alloc_extradata(st->codecpar, 2)) < 0) | ||
| 254 | return ret; | ||
| 255 | AV_WL16(st->codecpar->extradata, wc->header.version); | ||
| 253 | st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO; | 256 | st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO; |
| 254 | st->codecpar->codec_id = AV_CODEC_ID_WAVPACK; | 257 | st->codecpar->codec_id = AV_CODEC_ID_WAVPACK; |
| 255 | st->codecpar->channels = wc->chan; | 258 | st->codecpar->channels = wc->chan; |
| @@ -91,12 +91,12 @@ fate-wavpack-matroskamode: CMD = md5 -i $(TARGET_SAMPLES)/wavpack/special/matros · 90 unmodified lines | |||
| 91 | FATE_WAVPACK-$(call DEMMUX, WV, MATROSKA) += fate-wavpack-matroska_mux-mono | 91 | FATE_WAVPACK-$(call DEMMUX, WV, MATROSKA) += fate-wavpack-matroska_mux-mono |
| 92 | fate-wavpack-matroska_mux-mono: CMD = md5pipe -i $(TARGET_SAMPLES)/wavpack/num_channels/mono_16bit_int.wv -c copy -fflags +bitexact -f matroska | 92 | fate-wavpack-matroska_mux-mono: CMD = md5pipe -i $(TARGET_SAMPLES)/wavpack/num_channels/mono_16bit_int.wv -c copy -fflags +bitexact -f matroska |
| 93 | fate-wavpack-matroska_mux-mono: CMP = oneline | 93 | fate-wavpack-matroska_mux-mono: CMP = oneline |
| 94 | fate-wavpack-matroska_mux-mono: REF = 0a1a7c6d3b413925f8261c92d1d53363 | 94 | fate-wavpack-matroska_mux-mono: REF = a9da0444604848080b08e32de19f42d9 |
| 95 | 95 | ||
| 96 | FATE_WAVPACK-$(call DEMMUX, WV, MATROSKA) += fate-wavpack-matroska_mux-61 | 96 | FATE_WAVPACK-$(call DEMMUX, WV, MATROSKA) += fate-wavpack-matroska_mux-61 |
| 97 | fate-wavpack-matroska_mux-61: CMD = md5pipe -i $(TARGET_SAMPLES)/wavpack/num_channels/eva_2.22_6.1_16bit-partial.wv -c copy -fflags +bitexact -f matroska | 97 | fate-wavpack-matroska_mux-61: CMD = md5pipe -i $(TARGET_SAMPLES)/wavpack/num_channels/eva_2.22_6.1_16bit-partial.wv -c copy -fflags +bitexact -f matroska |
| 98 | fate-wavpack-matroska_mux-61: CMP = oneline | 98 | fate-wavpack-matroska_mux-61: CMP = oneline |
| 99 | fate-wavpack-matroska_mux-61: REF = 1f012f7c237f46f2f63089ba84c589c5 | 99 | fate-wavpack-matroska_mux-61: REF = 60812e377937456863a3c899ee068060 |
| 100 | 100 | ||
| 101 | FATE_SAMPLES_AVCONV += $(FATE_WAVPACK-yes) | 101 | FATE_SAMPLES_AVCONV += $(FATE_WAVPACK-yes) |
| 102 | fate-wavpack: $(FATE_WAVPACK-yes) | 102 | fate-wavpack: $(FATE_WAVPACK-yes) |