rsd: convert to new channel layout API

Signed-off-by: James Almer <jamrial@gmail.com>

1 files changed, 13 insertions, 13 deletions

diff --git a/libavformat/rsd.c b/libavformat/rsd.c
index ba3b3429b9..65316f0219 100644
--- a/libavformat/rsd.c
+++ b/libavformat/rsd.c
@@ -81,9 +81,9 @@ static int rsd_read_header(AVFormatContext *s)
         return AVERROR_INVALIDDATA;
     }
 
-    par->channels = avio_rl32(pb);
-    if (par->channels <= 0 || par->channels > INT_MAX / 36) {
-        av_log(s, AV_LOG_ERROR, "Invalid number of channels: %d\n", par->channels);
+    par->ch_layout.nb_channels = avio_rl32(pb);
+    if (par->ch_layout.nb_channels <= 0 || par->ch_layout.nb_channels > INT_MAX / 36) {
+        av_log(s, AV_LOG_ERROR, "Invalid number of channels: %d\n", par->ch_layout.nb_channels);
         return AVERROR_INVALIDDATA;
     }
 
@@ -102,17 +102,17 @@ static int rsd_read_header(AVFormatContext *s)
         memset(par->extradata, 0, 34);
         break;
     case AV_CODEC_ID_ADPCM_PSX:
-        par->block_align = 16 * par->channels;
+        par->block_align = 16 * par->ch_layout.nb_channels;
         break;
     case AV_CODEC_ID_ADPCM_IMA_RAD:
-        par->block_align = 20 * par->channels;
+        par->block_align = 20 * par->ch_layout.nb_channels;
         break;
     case AV_CODEC_ID_ADPCM_IMA_WAV:
         if (version == 2)
             start = avio_rl32(pb);
 
         par->bits_per_coded_sample = 4;
-        par->block_align = 36 * par->channels;
+        par->block_align = 36 * par->ch_layout.nb_channels;
         break;
     case AV_CODEC_ID_ADPCM_THP_LE:
         /* RSD3GADP is mono, so only alloc enough memory
@@ -124,13 +124,13 @@ static int rsd_read_header(AVFormatContext *s)
             return ret;
         break;
     case AV_CODEC_ID_ADPCM_THP:
-        par->block_align = 8 * par->channels;
+        par->block_align = 8 * par->ch_layout.nb_channels;
         avio_skip(s->pb, 0x1A4 - avio_tell(s->pb));
 
-        if ((ret = ff_alloc_extradata(st->codecpar, 32 * par->channels)) < 0)
+        if ((ret = ff_alloc_extradata(st->codecpar, 32 * par->ch_layout.nb_channels)) < 0)
             return ret;
 
-        for (i = 0; i < par->channels; i++) {
+        for (i = 0; i < par->ch_layout.nb_channels; i++) {
             if (avio_feof(pb))
                 return AVERROR_EOF;
             avio_read(s->pb, st->codecpar->extradata + 32 * i, 32);
@@ -159,11 +159,11 @@ static int rsd_read_header(AVFormatContext *s)
                 st->duration = av_get_audio_frame_duration2(par, remaining - start);
                 break;
             case AV_CODEC_ID_ADPCM_THP:
-                st->duration = (remaining - start) / (8 * par->channels) * 14;
+                st->duration = (remaining - start) / (8 * par->ch_layout.nb_channels) * 14;
                 break;
             case AV_CODEC_ID_PCM_S16LE:
             case AV_CODEC_ID_PCM_S16BE:
-                st->duration = (remaining - start) / 2 / par->channels;
+                st->duration = (remaining - start) / 2 / par->ch_layout.nb_channels;
             }
     }
 
@@ -194,14 +194,14 @@ static int rsd_read_packet(AVFormatContext *s, AVPacket *pkt)
         par->codec_id == AV_CODEC_ID_XMA2) {
         ret = av_get_packet(s->pb, pkt, par->block_align);
     } else if (par->codec_tag == MKTAG('W','A','D','P') &&
-               par->channels > 1) {
+               par->ch_layout.nb_channels > 1) {
         int i, ch;
 
         ret = av_new_packet(pkt, par->block_align);
         if (ret < 0)
             return ret;
         for (i = 0; i < 4; i++) {
-            for (ch = 0; ch < par->channels; ch++) {
+            for (ch = 0; ch < par->ch_layout.nb_channels; ch++) {
                 pkt->data[ch * 8 + i * 2 + 0] = avio_r8(s->pb);
                 pkt->data[ch * 8 + i * 2 + 1] = avio_r8(s->pb);
             }