[FFmpeg-cvslog] move PRI_GUID, ARG_GUID, AVCodecGuid, ff_codec_guid_get_id, MEDIASUBTYPE_BASE_GUID and audio_guids[] to riff.c/h ( add FF_ prefix to PRI_GUID, ARG_GUID, and MEDIASUBTYPE_BASE_GUID; rename audio_guids to ff_codec_wav_guids)
Peter Ross
git at videolan.org
Thu Apr 7 21:26:45 CEST 2011
ffmpeg | branch: master | Peter Ross <pross at xvid.org> | Tue Apr 5 20:36:55 2011 +1000| [36ffabc4eeab2e4489e83d874c19b86a4b44d25a] | committer: Michael Niedermayer
move PRI_GUID, ARG_GUID, AVCodecGuid, ff_codec_guid_get_id, MEDIASUBTYPE_BASE_GUID and audio_guids[] to riff.c/h (add FF_ prefix to PRI_GUID, ARG_GUID, and MEDIASUBTYPE_BASE_GUID; rename audio_guids to ff_codec_wav_guids)
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=36ffabc4eeab2e4489e83d874c19b86a4b44d25a
---
libavformat/riff.c | 17 ++++++++++++
libavformat/riff.h | 17 ++++++++++++
libavformat/wtv.c | 70 +++++++++++++++-------------------------------------
3 files changed, 54 insertions(+), 50 deletions(-)
diff --git a/libavformat/riff.c b/libavformat/riff.c
index b0a89de..03dda1f 100644
--- a/libavformat/riff.c
+++ b/libavformat/riff.c
@@ -320,6 +320,13 @@ const AVCodecTag ff_codec_wav_tags[] = {
{ CODEC_ID_NONE, 0 },
};
+const AVCodecGuid ff_codec_wav_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}
+};
+
#if CONFIG_MUXERS
int64_t ff_start_tag(AVIOContext *pb, const char *tag)
{
@@ -590,3 +597,13 @@ void ff_get_guid(AVIOContext *s, ff_asf_guid *g)
assert(sizeof(*g) == 16);
avio_read(s, *g, sizeof(*g));
}
+
+enum CodecID ff_codec_guid_get_id(const AVCodecGuid *guids, ff_asf_guid guid)
+{
+ int i;
+ for (i = 0; guids[i].id != CODEC_ID_NONE; i++) {
+ if (!ff_guidcmp(guids[i].guid, guid))
+ return guids[i].id;
+ }
+ return CODEC_ID_NONE;
+}
diff --git a/libavformat/riff.h b/libavformat/riff.h
index c8a47e0..d5e1cdf 100644
--- a/libavformat/riff.h
+++ b/libavformat/riff.h
@@ -56,6 +56,11 @@ void ff_parse_specific_params(AVCodecContext *stream, int *au_rate, int *au_ssiz
typedef uint8_t ff_asf_guid[16];
+#define FF_PRI_GUID \
+ "%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x"
+#define FF_ARG_GUID(g) \
+ g[0],g[1],g[2],g[3],g[4],g[5],g[6],g[7],g[8],g[9],g[10],g[11],g[12],g[13],g[14],g[15]
+
static av_always_inline int ff_guidcmp(const void *g1, const void *g2)
{
return memcmp(g1, g2, sizeof(ff_asf_guid));
@@ -63,4 +68,16 @@ static av_always_inline int ff_guidcmp(const void *g1, const void *g2)
void ff_get_guid(AVIOContext *s, ff_asf_guid *g);
+typedef struct {
+ enum CodecID id;
+ ff_asf_guid guid;
+} AVCodecGuid;
+
+enum CodecID ff_codec_guid_get_id(const AVCodecGuid *guids, ff_asf_guid guid);
+
+extern const AVCodecGuid ff_codec_wav_guids[];
+
+#define FF_MEDIASUBTYPE_BASE_GUID \
+ 0x00,0x00,0x10,0x00,0x80,0x00,0x00,0xAA,0x00,0x38,0x9B,0x71
+
#endif /* AVFORMAT_RIFF_H */
diff --git a/libavformat/wtv.c b/libavformat/wtv.c
index 110366f..756ba93 100644
--- a/libavformat/wtv.c
+++ b/libavformat/wtv.c
@@ -35,11 +35,6 @@
#include <strings.h>
/* Macros for formating GUIDs */
-#define PRI_GUID \
- "%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x"
-#define ARG_GUID(g) \
- g[0],g[1],g[2],g[3],g[4],g[5],g[6],g[7],g[8],g[9],g[10],g[11],g[12],g[13],g[14],g[15]
-
#define PRI_PRETTY_GUID \
"%08x-%04x-%04x-%02x%02x%02x%02x%02x%02x%02x%02x"
#define ARG_PRETTY_GUID(g) \
@@ -266,8 +261,8 @@ static AVIOContext * wtvfile_open2(AVFormatContext *s, const uint8_t *buf, int b
uint64_t file_length;
const uint8_t *name;
if (ff_guidcmp(buf, dir_entry_guid)) {
- av_log(s, AV_LOG_ERROR, "unknown guid "PRI_GUID", expected dir_entry_guid; "
- "remaining directory entries ignored\n", ARG_GUID(buf));
+ av_log(s, AV_LOG_ERROR, "unknown guid "FF_PRI_GUID", expected dir_entry_guid; "
+ "remaining directory entries ignored\n", FF_ARG_GUID(buf));
break;
}
dir_length = AV_RL16(buf + 16);
@@ -328,21 +323,6 @@ typedef struct {
unsigned int index_entries_allocated_size;
} WtvContext;
-typedef struct {
- enum CodecID id;
- ff_asf_guid guid;
-} AVCodecGuid;
-
-static enum CodecID ff_codec_guid_get_id(const AVCodecGuid *guids, ff_asf_guid guid)
-{
- int i;
- for (i = 0; guids[i].id != CODEC_ID_NONE; i++) {
- if (!ff_guidcmp(guids[i].guid, guid))
- return guids[i].id;
- }
- return CODEC_ID_NONE;
-}
-
/* WTV GUIDs */
static const ff_asf_guid wtv_guid =
{0xB7,0xD8,0x00,0x20,0x37,0x49,0xDA,0x11,0xA6,0x4E,0x00,0x07,0xE9,0x5E,0xAD,0x8D};
@@ -377,14 +357,11 @@ static const ff_asf_guid EVENTID_AudioTypeSpanningEvent =
/* Windows media GUIDs */
-#define MEDIASUBTYPE_BASE_GUID \
- 0x00,0x00,0x10,0x00,0x80,0x00,0x00,0xAA,0x00,0x38,0x9B,0x71
-
/* Media types */
static const ff_asf_guid mediatype_audio =
- {'a','u','d','s',MEDIASUBTYPE_BASE_GUID};
+ {'a','u','d','s',FF_MEDIASUBTYPE_BASE_GUID};
static const ff_asf_guid mediatype_video =
- {'v','i','d','s',MEDIASUBTYPE_BASE_GUID};
+ {'v','i','d','s',FF_MEDIASUBTYPE_BASE_GUID};
static const ff_asf_guid mediasubtype_mpeg1payload =
{0x81,0xEB,0x36,0xE4,0x4F,0x52,0xCE,0x11,0x9F,0x53,0x00,0x20,0xAF,0x0B,0xA7,0x70};
static const ff_asf_guid mediatype_mpeg2_sections =
@@ -423,13 +400,6 @@ static const AVCodecGuid video_guids[] = {
{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}
-};
-
static int read_probe(AVProbeData *p)
{
return ff_guidcmp(p->buf, wtv_guid) ? 0 : AVPROBE_SCORE_MAX;
@@ -562,8 +532,8 @@ static void parse_legacy_attrib(AVFormatContext *s, AVIOContext *pb)
if (!length)
break;
if (ff_guidcmp(&guid, metadata_guid)) {
- av_log(s, AV_LOG_WARNING, "unknown guid "PRI_GUID", expected metadata_guid; "
- "remaining metadata entries ignored\n", ARG_GUID(guid));
+ av_log(s, AV_LOG_WARNING, "unknown guid "FF_PRI_GUID", expected metadata_guid; "
+ "remaining metadata entries ignored\n", FF_ARG_GUID(guid));
break;
}
avio_get_str16le(pb, INT_MAX, key, sizeof(key));
@@ -678,11 +648,11 @@ static AVStream * parse_media_type(AVFormatContext *s, AVStream *st, int sid,
ff_get_wav_header(pb, st->codec, size);
} else {
if (ff_guidcmp(formattype, format_none))
- av_log(s, AV_LOG_WARNING, "unknown formattype:"PRI_GUID"\n", ARG_GUID(formattype));
+ av_log(s, AV_LOG_WARNING, "unknown formattype:"FF_PRI_GUID"\n", FF_ARG_GUID(formattype));
avio_skip(pb, size);
}
- if (!memcmp(subtype + 4, (const uint8_t[]){MEDIASUBTYPE_BASE_GUID}, 12)) {
+ if (!memcmp(subtype + 4, (const uint8_t[]){FF_MEDIASUBTYPE_BASE_GUID}, 12)) {
st->codec->codec_id = ff_wav_codec_get_id(AV_RL32(subtype), st->codec->bits_per_coded_sample);
} else if (!ff_guidcmp(subtype, mediasubtype_mpeg1payload)) {
if (st->codec->extradata && st->codec->extradata_size >= 22)
@@ -690,9 +660,9 @@ static AVStream * parse_media_type(AVFormatContext *s, AVStream *st, int sid,
else
av_log(s, AV_LOG_WARNING, "MPEG1WAVEFORMATEX underflow\n");
} else {
- st->codec->codec_id = ff_codec_guid_get_id(audio_guids, subtype);
+ st->codec->codec_id = ff_codec_guid_get_id(ff_codec_wav_guids, subtype);
if (st->codec->codec_id == CODEC_ID_NONE)
- av_log(s, AV_LOG_WARNING, "unknown subtype:"PRI_GUID"\n", ARG_GUID(subtype));
+ av_log(s, AV_LOG_WARNING, "unknown subtype:"FF_PRI_GUID"\n", FF_ARG_GUID(subtype));
}
return st;
} else if (!ff_guidcmp(mediatype, mediatype_video)) {
@@ -707,17 +677,17 @@ static AVStream * parse_media_type(AVFormatContext *s, AVStream *st, int sid,
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));
+ av_log(s, AV_LOG_WARNING, "unknown formattype:"FF_PRI_GUID"\n", FF_ARG_GUID(formattype));
avio_skip(pb, size);
}
- if (!memcmp(subtype + 4, (const uint8_t[]){MEDIASUBTYPE_BASE_GUID}, 12)) {
+ if (!memcmp(subtype + 4, (const uint8_t[]){FF_MEDIASUBTYPE_BASE_GUID}, 12)) {
st->codec->codec_id = ff_codec_get_id(ff_codec_bmp_tags, AV_RL32(subtype));
} else {
st->codec->codec_id = ff_codec_guid_get_id(video_guids, subtype);
}
if (st->codec->codec_id == CODEC_ID_NONE)
- av_log(s, AV_LOG_WARNING, "unknown subtype:"PRI_GUID"\n", ARG_GUID(subtype));
+ av_log(s, AV_LOG_WARNING, "unknown subtype:"FF_PRI_GUID"\n", FF_ARG_GUID(subtype));
return st;
} else if (!ff_guidcmp(mediatype, mediatype_mpeg2_pes) &&
!ff_guidcmp(subtype, mediasubtype_dvb_subtitle)) {
@@ -725,7 +695,7 @@ static AVStream * parse_media_type(AVFormatContext *s, AVStream *st, int sid,
if (!st)
return NULL;
if (ff_guidcmp(formattype, format_none))
- av_log(s, AV_LOG_WARNING, "unknown formattype:"PRI_GUID"\n", ARG_GUID(formattype));
+ av_log(s, AV_LOG_WARNING, "unknown formattype:"FF_PRI_GUID"\n", FF_ARG_GUID(formattype));
avio_skip(pb, size);
st->codec->codec_id = CODEC_ID_DVB_SUBTITLE;
return st;
@@ -735,21 +705,21 @@ static AVStream * parse_media_type(AVFormatContext *s, AVStream *st, int sid,
if (!st)
return NULL;
if (ff_guidcmp(formattype, format_none))
- av_log(s, AV_LOG_WARNING, "unknown formattype:"PRI_GUID"\n", ARG_GUID(formattype));
+ av_log(s, AV_LOG_WARNING, "unknown formattype:"FF_PRI_GUID"\n", FF_ARG_GUID(formattype));
avio_skip(pb, size);
st->codec->codec_id = CODEC_ID_DVB_TELETEXT;
return st;
} else if (!ff_guidcmp(mediatype, mediatype_mpeg2_sections) &&
!ff_guidcmp(subtype, mediasubtype_mpeg2_sections)) {
if (ff_guidcmp(formattype, format_none))
- av_log(s, AV_LOG_WARNING, "unknown formattype:"PRI_GUID"\n", ARG_GUID(formattype));
+ av_log(s, AV_LOG_WARNING, "unknown formattype:"FF_PRI_GUID"\n", FF_ARG_GUID(formattype));
avio_skip(pb, size);
return NULL;
}
- av_log(s, AV_LOG_WARNING, "unknown media type, mediatype:"PRI_GUID
- ", subtype:"PRI_GUID", formattype:"PRI_GUID"\n",
- ARG_GUID(mediatype), ARG_GUID(subtype), ARG_GUID(formattype));
+ av_log(s, AV_LOG_WARNING, "unknown media type, mediatype:"FF_PRI_GUID
+ ", subtype:"FF_PRI_GUID", formattype:"FF_PRI_GUID"\n",
+ FF_ARG_GUID(mediatype), FF_ARG_GUID(subtype), FF_ARG_GUID(formattype));
avio_skip(pb, size);
return NULL;
}
@@ -921,7 +891,7 @@ static int parse_chunks(AVFormatContext *s, int mode, int64_t seekts, int *len_p
!ff_guidcmp(g, (const ff_asf_guid){0xA1,0xC3,0xD2,0xC2,0x7E,0x9A,0xDA,0x11,0x8B,0xF7,0x00,0x07,0xE9,0x5E,0xAD,0x8D})) {
//ignore known guids
} else
- av_log(s, AV_LOG_WARNING, "unsupported chunk:"PRI_GUID"\n", ARG_GUID(g));
+ av_log(s, AV_LOG_WARNING, "unsupported chunk:"FF_PRI_GUID"\n", FF_ARG_GUID(g));
avio_skip(pb, WTV_PAD8(len) - consumed);
}
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