Am Mi., 15. Jan. 2020 um 11:57 Uhr schrieb Nicolas Gaullier
<nicolas.gaullier@cji.paris>:
>
> Add s337m probing/reading similarly to spdif.
> ---
> libavformat/wavdec.c | 23 +++++++++++++++++++----
> 1 file changed, 19 insertions(+), 4 deletions(-)
>
> diff --git a/libavformat/wavdec.c b/libavformat/wavdec.c
> index 575c667452..d030ed9f9d 100644
> --- a/libavformat/wavdec.c
> +++ b/libavformat/wavdec.c
> @@ -41,6 +41,7 @@
> #include "riff.h"
> #include "w64.h"
> #include "spdif.h"
> +#include "s337m.h"
>
> typedef struct WAVDemuxContext {
> const AVClass *class;
> @@ -55,15 +56,17 @@ typedef struct WAVDemuxContext {
> int audio_eof;
> int ignore_length;
> int spdif;
> + int s337m;
> int smv_cur_pt;
> int smv_given_first;
> int unaligned; // e.g. if an odd number of bytes ID3 tag was prepended
> int rifx; // RIFX: integer byte order for parameters is big endian
> } WAVDemuxContext;
>
> -static void set_spdif(AVFormatContext *s, WAVDemuxContext *wav)
> +static void set_spdif_s337m(AVFormatContext *s, WAVDemuxContext *wav)
> {
> - if (CONFIG_SPDIF_DEMUXER && s->streams[0]->codecpar->codec_tag == 1) {
> + AVCodecParameters *par = s->streams[0]->codecpar;
> + if ((CONFIG_SPDIF_DEMUXER || CONFIG_S337M_DEMUXER) && par->codec_tag ==
> 1) {
Did you test this with both "--disable-everything
--enable-demuxer=spdif" and "--disable-everything
--enable-demuxer=s337m"?
Neither should fail compilation.
Carl Eugen
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