Report bitrate for DSF and DSDIFF DSD decoders

NEWS

@@ -39,6 +39,7 @@ ver 0.19 (not yet released)
   - vorbis, flac, opus: honor DESCRIPTION= tag in Xiph-based files as a comment to the song
   - audiofile: support scanning remote files
   - audiofile: log libaudiofile errors
+  - dsdiff, dsf: report bit rate
   - sndfile: support scanning remote files
   - sndfile: support tags "comment", "album", "track", "genre"
   - mp4v2: support playback of MP4 files.

src/decoder/plugins/DsdiffDecoderPlugin.cxx

@@ -355,7 +355,7 @@ bit_reverse_buffer(uint8_t *p, uint8_t *end)
  */
 static bool
 dsdiff_decode_chunk(Decoder &decoder, InputStream &is,
-		    unsigned channels,
+		    unsigned channels, unsigned sample_rate,
 		    uint64_t chunk_size)
 {
 	uint8_t buffer[8192];
@@ -385,7 +385,8 @@ dsdiff_decode_chunk(Decoder &decoder, InputStream &is,
 		if (lsbitfirst)
 			bit_reverse_buffer(buffer, buffer + nbytes);
 
-		const auto cmd = decoder_data(decoder, is, buffer, nbytes, 0);
+		const auto cmd = decoder_data(decoder, is, buffer, nbytes,
+					      sample_rate / 1000);
 		switch (cmd) {
 		case DecoderCommand::NONE:
 			break;
@@ -440,6 +441,7 @@ dsdiff_stream_decode(Decoder &decoder, InputStream &is)
 		if (chunk_header.id.Equals("DSD ")) {
 			if (!dsdiff_decode_chunk(decoder, is,
 						 metadata.channels,
+						 metadata.sample_rate,
 						 chunk_size))
 					break;
 		} else {

src/decoder/plugins/DsfDecoderPlugin.cxx

@@ -219,7 +219,7 @@ dsf_to_pcm_order(uint8_t *dest, uint8_t *scratch, size_t nrbytes)
  */
 static bool
 dsf_decode_chunk(Decoder &decoder, InputStream &is,
-		 unsigned channels,
+		 unsigned channels, unsigned sample_rate,
 		 uint64_t chunk_size,
 		 bool bitreverse)
 {
@@ -256,7 +256,8 @@ dsf_decode_chunk(Decoder &decoder, InputStream &is,
 
 		dsf_to_pcm_order(buffer, dsf_scratch_buffer, nbytes);
 
-		const auto cmd = decoder_data(decoder, is, buffer, nbytes, 0);
+		const auto cmd = decoder_data(decoder, is, buffer, nbytes,
+					      sample_rate / 1000);
 		switch (cmd) {
 		case DecoderCommand::NONE:
 			break;
@@ -300,6 +301,7 @@ dsf_stream_decode(Decoder &decoder, InputStream &is)
 	decoder_initialized(decoder, audio_format, false, songtime);
 
 	if (!dsf_decode_chunk(decoder, is, metadata.channels,
+			      metadata.sample_rate,
 			      chunk_size,
 			      metadata.bitreverse))
 		return;