pcmdec: remove dependency from rawdec

[ffmpeg] / libavformat / wtv.c

diff --git a/libavformat/wtv.c b/libavformat/wtv.c
index ab51af402341e80a7f4397f4e25356a53781e121..57d239eb8855a981702dd3e7977e12d095229a9c 100644 (file)
--- a/libavformat/wtv.c
+++ b/libavformat/wtv.c
@@ -26,13 +26,13 @@
  */
 
 #include "libavutil/intreadwrite.h"
-#include "libavutil/intfloat_readwrite.h"
+#include "libavutil/intfloat.h"
+#include "libavutil/dict.h"
 #include "avformat.h"
 #include "internal.h"
 #include "riff.h"
 #include "asf.h"
 #include "mpegts.h"
-#include <strings.h>
 
 /* Macros for formating GUIDs */
 #define PRI_GUID \
@@ -302,6 +302,8 @@ static void wtvfile_close(AVIOContext *pb)
 {
     WtvFile *wf = pb->opaque;
     av_free(wf->sectors);
+    av_free(wf);
+    av_free(pb->buffer);
     av_free(pb);
 }
 
@@ -329,18 +331,18 @@ typedef struct {
 } WtvContext;
 
 typedef struct {
-    enum CodecID id;
+    enum AVCodecID id;
     ff_asf_guid guid;
 } AVCodecGuid;
 
-static enum CodecID ff_codec_guid_get_id(const AVCodecGuid *guids, ff_asf_guid guid)
+static enum AVCodecID ff_codec_guid_get_id(const AVCodecGuid *guids, ff_asf_guid guid)
 {
     int i;
-    for (i = 0; guids[i].id != CODEC_ID_NONE; i++) {
+    for (i = 0; guids[i].id != AV_CODEC_ID_NONE; i++) {
         if (!ff_guidcmp(guids[i].guid, guid))
             return guids[i].id;
     }
-    return CODEC_ID_NONE;
+    return AV_CODEC_ID_NONE;
 }
 
 /* WTV GUIDs */
@@ -419,15 +421,15 @@ static const ff_asf_guid format_none =
     {0xD6,0x17,0x64,0x0F,0x18,0xC3,0xD0,0x11,0xA4,0x3F,0x00,0xA0,0xC9,0x22,0x31,0x96};
 
 static const AVCodecGuid video_guids[] = {
-    {CODEC_ID_MPEG2VIDEO, {0x26,0x80,0x6D,0xE0,0x46,0xDB,0xCF,0x11,0xB4,0xD1,0x00,0x80,0x5F,0x6C,0xBB,0xEA}},
-    {CODEC_ID_NONE}
+    {AV_CODEC_ID_MPEG2VIDEO, {0x26,0x80,0x6D,0xE0,0x46,0xDB,0xCF,0x11,0xB4,0xD1,0x00,0x80,0x5F,0x6C,0xBB,0xEA}},
+    {AV_CODEC_ID_NONE}
 };
 
 static const AVCodecGuid audio_guids[] = {
-    {CODEC_ID_AC3,        {0x2C,0x80,0x6D,0xE0,0x46,0xDB,0xCF,0x11,0xB4,0xD1,0x00,0x80,0x5F,0x6C,0xBB,0xEA}},
-    {CODEC_ID_EAC3,       {0xAF,0x87,0xFB,0xA7,0x02,0x2D,0xFB,0x42,0xA4,0xD4,0x05,0xCD,0x93,0x84,0x3B,0xDD}},
-    {CODEC_ID_MP2,        {0x2B,0x80,0x6D,0xE0,0x46,0xDB,0xCF,0x11,0xB4,0xD1,0x00,0x80,0x5F,0x6C,0xBB,0xEA}},
-    {CODEC_ID_NONE}
+    {AV_CODEC_ID_AC3,        {0x2C,0x80,0x6D,0xE0,0x46,0xDB,0xCF,0x11,0xB4,0xD1,0x00,0x80,0x5F,0x6C,0xBB,0xEA}},
+    {AV_CODEC_ID_EAC3,       {0xAF,0x87,0xFB,0xA7,0x02,0x2D,0xFB,0x42,0xA4,0xD4,0x05,0xCD,0x93,0x84,0x3B,0xDD}},
+    {AV_CODEC_ID_MP2,        {0x2B,0x80,0x6D,0xE0,0x46,0xDB,0xCF,0x11,0xB4,0xD1,0x00,0x80,0x5F,0x6C,0xBB,0xEA}},
+    {AV_CODEC_ID_NONE}
 };
 
 static int read_probe(AVProbeData *p)
@@ -441,7 +443,11 @@ static int read_probe(AVProbeData *p)
 static void filetime_to_iso8601(char *buf, int buf_size, int64_t value)
 {
     time_t t = (value / 10000000LL) - 11644473600LL;
-    strftime(buf, buf_size, "%Y-%m-%d %H:%M:%S", gmtime(&t));
+    struct tm *tm = gmtime(&t);
+    if (tm)
+        strftime(buf, buf_size, "%Y-%m-%d %H:%M:%S", gmtime(&t));
+    else
+        buf[0] = '\0';
 }
 
 /**
@@ -450,7 +456,11 @@ static void filetime_to_iso8601(char *buf, int buf_size, int64_t value)
 static void crazytime_to_iso8601(char *buf, int buf_size, int64_t value)
 {
     time_t t = (value / 10000000LL) - 719162LL*86400LL;
-    strftime(buf, buf_size, "%Y-%m-%d %H:%M:%S", gmtime(&t));
+    struct tm *tm = gmtime(&t);
+    if (tm)
+        strftime(buf, buf_size, "%Y-%m-%d %H:%M:%S", gmtime(&t));
+    else
+        buf[0] = '\0';
 }
 
 /**
@@ -458,8 +468,12 @@ static void crazytime_to_iso8601(char *buf, int buf_size, int64_t value)
  */
 static void oledate_to_iso8601(char *buf, int buf_size, int64_t value)
 {
-    time_t t = 631112400LL + 86400*av_int2dbl(value);
-    strftime(buf, buf_size, "%Y-%m-%d %H:%M:%S", gmtime(&t));
+    time_t t = 631112400LL + 86400*av_int2double(value);
+    struct tm *tm = gmtime(&t);
+    if (tm)
+        strftime(buf, buf_size, "%Y-%m-%d %H:%M:%S", gmtime(&t));
+    else
+        buf[0] = '\0';
 }
 
 static void get_attachment(AVFormatContext *s, AVIOContext *pb, int length)
@@ -480,11 +494,11 @@ static void get_attachment(AVFormatContext *s, AVIOContext *pb, int length)
     if (!filesize)
         goto done;
 
-    st = av_new_stream(s, 0);
+    st = avformat_new_stream(s, NULL);
     if (!st)
         goto done;
-    av_metadata_set2(&st->metadata, "title", description, 0);
-    st->codec->codec_id   = CODEC_ID_MJPEG;
+    av_dict_set(&st->metadata, "title", description, 0);
+    st->codec->codec_id   = AV_CODEC_ID_MJPEG;
     st->codec->codec_type = AVMEDIA_TYPE_ATTACHMENT;
     st->codec->extradata  = av_mallocz(filesize);
     if (!st->codec->extradata)
@@ -523,7 +537,7 @@ static void get_tag(AVFormatContext *s, AVIOContext *pb, const char *key, int ty
         else if (!strcmp(key, "WM/WMRVExpirationDate"))
             oledate_to_iso8601(buf, buf_size, num);
         else if (!strcmp(key, "WM/WMRVBitrate"))
-            snprintf(buf, buf_size, "%f", av_int2dbl(num));
+            snprintf(buf, buf_size, "%f", av_int2double(num));
         else
             snprintf(buf, buf_size, "%"PRIi64, num);
     } else if (type == 5 && length == 2) {
@@ -543,7 +557,7 @@ static void get_tag(AVFormatContext *s, AVIOContext *pb, const char *key, int ty
         return;
     }
 
-    av_metadata_set2(&s->metadata, key, buf, 0);
+    av_dict_set(&s->metadata, key, buf, 0);
     av_freep(&buf);
 }
 
@@ -595,9 +609,9 @@ static void parse_mpeg1waveformatex(AVStream *st)
 {
     /* fwHeadLayer */
     switch (AV_RL16(st->codec->extradata)) {
-    case 0x0001 : st->codec->codec_id = CODEC_ID_MP1; break;
-    case 0x0002 : st->codec->codec_id = CODEC_ID_MP2; break;
-    case 0x0004 : st->codec->codec_id = CODEC_ID_MP3; break;
+    case 0x0001 : st->codec->codec_id = AV_CODEC_ID_MP1; break;
+    case 0x0002 : st->codec->codec_id = AV_CODEC_ID_MP2; break;
+    case 0x0004 : st->codec->codec_id = AV_CODEC_ID_MP3; break;
     }
 
     st->codec->bit_rate = AV_RL32(st->codec->extradata + 2); /* dwHeadBitrate */
@@ -625,14 +639,15 @@ static AVStream * new_stream(AVFormatContext *s, AVStream *st, int sid, int code
         WtvStream *wst = av_mallocz(sizeof(WtvStream));
         if (!wst)
             return NULL;
-        st = av_new_stream(s, sid);
+        st = avformat_new_stream(s, NULL);
         if (!st)
             return NULL;
+        st->id = sid;
         st->priv_data = wst;
     }
     st->codec->codec_type = codec_type;
     st->need_parsing      = AVSTREAM_PARSE_FULL;
-    av_set_pts_info(st, 64, 1, 10000000);
+    avpriv_set_pts_info(st, 64, 1, 10000000);
     return st;
 }
 
@@ -675,7 +690,9 @@ static AVStream * parse_media_type(AVFormatContext *s, AVStream *st, int sid,
         if (!st)
             return NULL;
         if (!ff_guidcmp(formattype, format_waveformatex)) {
-            ff_get_wav_header(pb, st->codec, size);
+            int ret = ff_get_wav_header(pb, st->codec, size);
+            if (ret < 0)
+                return NULL;
         } else {
             if (ff_guidcmp(formattype, format_none))
                 av_log(s, AV_LOG_WARNING, "unknown formattype:"PRI_GUID"\n", ARG_GUID(formattype));
@@ -691,7 +708,7 @@ static AVStream * parse_media_type(AVFormatContext *s, AVStream *st, int sid,
                 av_log(s, AV_LOG_WARNING, "MPEG1WAVEFORMATEX underflow\n");
         } else {
             st->codec->codec_id = ff_codec_guid_get_id(audio_guids, subtype);
-            if (st->codec->codec_id == CODEC_ID_NONE)
+            if (st->codec->codec_id == AV_CODEC_ID_NONE)
                 av_log(s, AV_LOG_WARNING, "unknown subtype:"PRI_GUID"\n", ARG_GUID(subtype));
         }
         return st;
@@ -701,10 +718,10 @@ static AVStream * parse_media_type(AVFormatContext *s, AVStream *st, int sid,
             return NULL;
         if (!ff_guidcmp(formattype, format_videoinfo2)) {
             int consumed = parse_videoinfoheader2(s, st);
-            avio_seek(pb, FFMAX(size - consumed, 0), SEEK_CUR);
+            avio_skip(pb, FFMAX(size - consumed, 0));
         } else if (!ff_guidcmp(formattype, format_mpeg2_video)) {
             int consumed = parse_videoinfoheader2(s, st);
-            avio_seek(pb, FFMAX(size - consumed, 0), SEEK_CUR);
+            avio_skip(pb, FFMAX(size - consumed, 0));
         } else {
             if (ff_guidcmp(formattype, format_none))
                 av_log(s, AV_LOG_WARNING, "unknown formattype:"PRI_GUID"\n", ARG_GUID(formattype));
@@ -716,7 +733,7 @@ static AVStream * parse_media_type(AVFormatContext *s, AVStream *st, int sid,
         } else {
             st->codec->codec_id = ff_codec_guid_get_id(video_guids, subtype);
         }
-        if (st->codec->codec_id == CODEC_ID_NONE)
+        if (st->codec->codec_id == AV_CODEC_ID_NONE)
             av_log(s, AV_LOG_WARNING, "unknown subtype:"PRI_GUID"\n", ARG_GUID(subtype));
         return st;
     } else if (!ff_guidcmp(mediatype, mediatype_mpeg2_pes) &&
@@ -727,7 +744,7 @@ static AVStream * parse_media_type(AVFormatContext *s, AVStream *st, int sid,
         if (ff_guidcmp(formattype, format_none))
             av_log(s, AV_LOG_WARNING, "unknown formattype:"PRI_GUID"\n", ARG_GUID(formattype));
         avio_skip(pb, size);
-        st->codec->codec_id = CODEC_ID_DVB_SUBTITLE;
+        st->codec->codec_id = AV_CODEC_ID_DVB_SUBTITLE;
         return st;
     } else if (!ff_guidcmp(mediatype, mediatype_mstvcaption) &&
                (!ff_guidcmp(subtype, mediasubtype_teletext) || !ff_guidcmp(subtype, mediasubtype_dtvccdata))) {
@@ -737,7 +754,7 @@ static AVStream * parse_media_type(AVFormatContext *s, AVStream *st, int sid,
         if (ff_guidcmp(formattype, format_none))
             av_log(s, AV_LOG_WARNING, "unknown formattype:"PRI_GUID"\n", ARG_GUID(formattype));
         avio_skip(pb, size);
-        st->codec->codec_id   = CODEC_ID_DVB_TELETEXT;
+        st->codec->codec_id   = AV_CODEC_ID_DVB_TELETEXT;
         return st;
     } else if (!ff_guidcmp(mediatype, mediatype_mpeg2_sections) &&
                !ff_guidcmp(subtype, mediasubtype_mpeg2_sections)) {
@@ -763,7 +780,7 @@ enum {
  * Parse WTV chunks
  * @param mode SEEK_TO_DATA or SEEK_TO_PTS
  * @param seekts timestamp
- * @param[out] len Length of data chunk
+ * @param[out] len_ptr Length of data chunk
  * @return stream index of data chunk, or <0 on error
  */
 static int parse_chunks(AVFormatContext *s, int mode, int64_t seekts, int *len_ptr)
@@ -833,7 +850,7 @@ static int parse_chunks(AVFormatContext *s, int mode, int64_t seekts, int *len_p
                 buf_size = FFMIN(len - consumed, sizeof(buf));
                 avio_read(pb, buf, buf_size);
                 consumed += buf_size;
-                ff_parse_mpeg2_descriptor(s, st, 0, &pbuf, buf + buf_size, 0, 0, 0, 0);
+                ff_parse_mpeg2_descriptor(s, st, 0, &pbuf, buf + buf_size, NULL, 0, 0, NULL);
             }
         } else if (!ff_guidcmp(g, EVENTID_AudioTypeSpanningEvent)) {
             int stream_index = ff_find_stream_index(s, sid);
@@ -865,7 +882,7 @@ static int parse_chunks(AVFormatContext *s, int mode, int64_t seekts, int *len_p
                 avio_read(pb, language, 3);
                 if (language[0]) {
                     language[3] = 0;
-                    av_metadata_set2(&st->metadata, "language", language, 0);
+                    av_dict_set(&st->metadata, "language", language, 0);
                     if (!strcmp(language, "nar") || !strcmp(language, "NAR"))
                         st->disposition |= AV_DISPOSITION_VISUAL_IMPAIRED;
                 }
@@ -940,7 +957,7 @@ static const uint8_t timeline_table_0_entries_Events_le16[] =
     {'t'_'i'_'m'_'e'_'l'_'i'_'n'_'e'_'.'_'t'_'a'_'b'_'l'_'e'_'.'_'0'_'.'_'e'_'n'_'t'_'r'_'i'_'e'_'s'_'.'_'E'_'v'_'e'_'n'_'t'_'s', 0};
 #undef _
 
-static int read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int read_header(AVFormatContext *s)
 {
     WtvContext *wtv = s->priv_data;
     int root_sector, root_size;
@@ -1061,7 +1078,7 @@ static int read_seek(AVFormatContext *s, int stream_index,
     int i;
 
     if ((flags & AVSEEK_FLAG_FRAME) || (flags & AVSEEK_FLAG_BYTE))
-        return AVERROR_NOTSUPP;
+        return AVERROR(ENOSYS);
 
     /* timestamp adjustment is required because wtv->pts values are absolute,
      * whereas AVIndexEntry->timestamp values are relative to epoch. */
@@ -1090,6 +1107,7 @@ static int read_seek(AVFormatContext *s, int stream_index,
 static int read_close(AVFormatContext *s)
 {
     WtvContext *wtv = s->priv_data;
+    av_free(wtv->index_entries);
     wtvfile_close(wtv->pb);
     return 0;
 }