mpjpeg: Use proper CR/LF in multipart headers

[ffmpeg] / libavformat / aiffdec.c

diff --git a/libavformat/aiffdec.c b/libavformat/aiffdec.c
index add843b267c8d47451f39326014baa7b7f711f17..481a92d351c8cf124c88fd57179e8b649e261ffa 100644 (file)
--- a/libavformat/aiffdec.c
+++ b/libavformat/aiffdec.c
@@ -90,7 +90,7 @@ static unsigned int get_aiff_header(AVFormatContext *s, int size,
                                     unsigned version)
 {
     AVIOContext *pb        = s->pb;
-    AVCodecContext *codec  = s->streams[0]->codec;
+    AVCodecParameters *par = s->streams[0]->codecpar;
     AIFFInputContext *aiff = s->priv_data;
     int exp;
     uint64_t val;
@@ -99,30 +99,30 @@ static unsigned int get_aiff_header(AVFormatContext *s, int size,
 
     if (size & 1)
         size++;
-    codec->codec_type = AVMEDIA_TYPE_AUDIO;
-    codec->channels = avio_rb16(pb);
+    par->codec_type = AVMEDIA_TYPE_AUDIO;
+    par->channels = avio_rb16(pb);
     num_frames = avio_rb32(pb);
-    codec->bits_per_coded_sample = avio_rb16(pb);
+    par->bits_per_coded_sample = avio_rb16(pb);
 
     exp = avio_rb16(pb);
     val = avio_rb64(pb);
     sample_rate = ldexp(val, exp - 16383 - 63);
-    codec->sample_rate = sample_rate;
+    par->sample_rate = sample_rate;
     size -= 18;
 
     /* get codec id for AIFF-C */
     if (version == AIFF_C_VERSION1) {
-        codec->codec_tag = avio_rl32(pb);
-        codec->codec_id  = ff_codec_get_id(ff_codec_aiff_tags, codec->codec_tag);
+        par->codec_tag = avio_rl32(pb);
+        par->codec_id  = ff_codec_get_id(ff_codec_aiff_tags, par->codec_tag);
         size -= 4;
     }
 
-    if (version != AIFF_C_VERSION1 || codec->codec_id == AV_CODEC_ID_PCM_S16BE) {
-        codec->codec_id = aiff_codec_get_id(codec->bits_per_coded_sample);
-        codec->bits_per_coded_sample = av_get_bits_per_sample(codec->codec_id);
+    if (version != AIFF_C_VERSION1 || par->codec_id == AV_CODEC_ID_PCM_S16BE) {
+        par->codec_id = aiff_codec_get_id(par->bits_per_coded_sample);
+        par->bits_per_coded_sample = av_get_bits_per_sample(par->codec_id);
         aiff->block_duration = 1;
     } else {
-        switch (codec->codec_id) {
+        switch (par->codec_id) {
         case AV_CODEC_ID_PCM_F32BE:
         case AV_CODEC_ID_PCM_F64BE:
         case AV_CODEC_ID_PCM_S16LE:
@@ -131,36 +131,37 @@ static unsigned int get_aiff_header(AVFormatContext *s, int size,
             aiff->block_duration = 1;
             break;
         case AV_CODEC_ID_ADPCM_IMA_QT:
-            codec->block_align = 34*codec->channels;
+            par->block_align = 34 * par->channels;
             break;
         case AV_CODEC_ID_MACE3:
-            codec->block_align = 2*codec->channels;
+            par->block_align = 2 * par->channels;
             break;
+        case AV_CODEC_ID_ADPCM_G722:
         case AV_CODEC_ID_MACE6:
-            codec->block_align = 1*codec->channels;
+            par->block_align = 1 * par->channels;
             break;
         case AV_CODEC_ID_GSM:
-            codec->block_align = 33;
+            par->block_align = 33;
             break;
         case AV_CODEC_ID_QCELP:
-            codec->block_align = 35;
+            par->block_align = 35;
             break;
         default:
             break;
         }
-        if (codec->block_align > 0)
-            aiff->block_duration = av_get_audio_frame_duration(codec,
-                                                               codec->block_align);
+        if (par->block_align > 0)
+            aiff->block_duration = av_get_audio_frame_duration2(par,
+                                                                par->block_align);
     }
 
     /* Block align needs to be computed in all cases, as the definition
      * is specific to applications -> here we use the WAVE format definition */
-    if (!codec->block_align)
-        codec->block_align = (codec->bits_per_coded_sample * codec->channels) >> 3;
+    if (!par->block_align)
+        par->block_align = (par->bits_per_coded_sample * par->channels) >> 3;
 
     if (aiff->block_duration) {
-        codec->bit_rate = codec->sample_rate * (codec->block_align << 3) /
-                          aiff->block_duration;
+        par->bit_rate = par->sample_rate * (par->block_align << 3) /
+                        aiff->block_duration;
     }
 
     /* Chunk is over */
@@ -248,9 +249,9 @@ static int aiff_read_header(AVFormatContext *s)
             offset = avio_rb32(pb);      /* Offset of sound data */
             avio_rb32(pb);               /* BlockSize... don't care */
             offset += avio_tell(pb);    /* Compute absolute data offset */
-            if (st->codec->block_align)    /* Assume COMM already parsed */
+            if (st->codecpar->block_align)    /* Assume COMM already parsed */
                 goto got_sound;
-            if (!pb->seekable) {
+            if (!(pb->seekable & AVIO_SEEKABLE_NORMAL)) {
                 av_log(s, AV_LOG_ERROR, "file is not seekable\n");
                 return -1;
             }
@@ -259,27 +260,31 @@ static int aiff_read_header(AVFormatContext *s)
         case MKTAG('w', 'a', 'v', 'e'):
             if ((uint64_t)size > (1<<30))
                 return -1;
-            st->codec->extradata = av_mallocz(size + FF_INPUT_BUFFER_PADDING_SIZE);
-            if (!st->codec->extradata)
+            st->codecpar->extradata = av_mallocz(size + AV_INPUT_BUFFER_PADDING_SIZE);
+            if (!st->codecpar->extradata)
                 return AVERROR(ENOMEM);
-            st->codec->extradata_size = size;
-            avio_read(pb, st->codec->extradata, size);
+            st->codecpar->extradata_size = size;
+            avio_read(pb, st->codecpar->extradata, size);
             break;
         default: /* Jump */
-            if (size & 1)   /* Always even aligned */
-                size++;
             avio_skip(pb, size);
         }
+
+        /* Skip required padding byte for odd-sized chunks. */
+        if (size & 1) {
+            filesize--;
+            avio_skip(pb, 1);
+        }
     }
 
 got_sound:
-    if (!st->codec->block_align) {
+    if (!st->codecpar->block_align) {
         av_log(s, AV_LOG_ERROR, "could not find COMM tag or invalid block_align value\n");
         return -1;
     }
 
     /* Now positioned, get the sound data start and end */
-    avpriv_set_pts_info(st, 64, 1, st->codec->sample_rate);
+    avpriv_set_pts_info(st, 64, 1, st->codecpar->sample_rate);
     st->start_time = 0;
     st->duration = st->nb_frames * aiff->block_duration;
 
@@ -305,10 +310,10 @@ static int aiff_read_packet(AVFormatContext *s,
         return AVERROR_EOF;
 
     /* Now for that packet */
-    if (st->codec->block_align >= 33) // GSM, QCLP, IMA4
-        size = st->codec->block_align;
+    if (st->codecpar->block_align >= 33) // GSM, QCLP, IMA4
+        size = st->codecpar->block_align;
     else
-        size = (MAX_SIZE / st->codec->block_align) * st->codec->block_align;
+        size = (MAX_SIZE / st->codecpar->block_align) * st->codecpar->block_align;
     size = FFMIN(max_size, size);
     res = av_get_packet(s->pb, pkt, size);
     if (res < 0)
@@ -316,7 +321,7 @@ static int aiff_read_packet(AVFormatContext *s,
 
     /* Only one stream in an AIFF file */
     pkt->stream_index = 0;
-    pkt->duration     = (res / st->codec->block_align) * aiff->block_duration;
+    pkt->duration     = (res / st->codecpar->block_align) * aiff->block_duration;
     return 0;
 }