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ffmpeg: delete dead code

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This commit is contained in:
Adrien Destugues
2020-09-05 18:38:25 +02:00
parent 603367cf7e
commit 628ea9eeb0
1 changed files with 0 additions and 90 deletions
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src/add-ons/media/plugins/ffmpeg/CodecTable.cpp
-90
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@@ -12,16 +12,6 @@ extern "C" {
}
typedef AVCodecID CodecID;
//XXX: newer versions have it in libavformat/internal.h
typedef struct AVCodecTag {
CodecID id;
unsigned int tag;
} AVCodecTag;
struct AVInputFamily gAVInputFamilies[] = {
{ B_AIFF_FORMAT_FAMILY, "aiff" },
{ B_AVI_FORMAT_FAMILY, "avi" },
@@ -34,86 +24,6 @@ static const int32 sMaxFormatCount = 1024;
media_format gAVCodecFormats[sMaxFormatCount];
status_t
register_avcodec_tags(media_format_family family, const char *avname, int &index)
{
AVInputFormat *inputFormat = av_find_input_format(avname);
if (inputFormat == NULL)
return B_MEDIA_NO_HANDLER;
BMediaFormats mediaFormats;
if (mediaFormats.InitCheck() != B_OK)
return B_ERROR;
for (int tagSet = 0; inputFormat->codec_tag[tagSet]; tagSet++) {
const AVCodecTag *tags = inputFormat->codec_tag[tagSet];
if (tags == NULL)
continue;
for (; tags->id != AV_CODEC_ID_NONE; tags++) {
// XXX: we might want to keep some strange PCM codecs too...
// skip unwanted codec tags
if (tags->tag == AV_CODEC_ID_RAWVIDEO
|| (tags->tag >= AV_CODEC_ID_PCM_S16LE
&& tags->tag < AV_CODEC_ID_ADPCM_IMA_QT)
|| tags->tag >= AV_CODEC_ID_DVD_SUBTITLE)
continue;
if (index >= sMaxFormatCount) {
fprintf(stderr, "Maximum format count reached for auto-generated "
"AVCodec to media_format mapping, but there are still more "
"AVCodecs compiled into libavcodec!\n");
break;
}
media_format format;
// Determine media type
if (tags->tag < AV_CODEC_ID_PCM_S16LE)
format.type = B_MEDIA_ENCODED_VIDEO;
else
format.type = B_MEDIA_ENCODED_AUDIO;
media_format_description description;
memset(&description, 0, sizeof(description));
// Hard-code everything to B_MISC_FORMAT_FAMILY to ease matching
// later on.
description.family = family;
switch (family) {
case B_AIFF_FORMAT_FAMILY:
description.u.aiff.codec = tags->tag;
break;
case B_AVI_FORMAT_FAMILY:
description.u.avi.codec = tags->tag;
break;
case B_MPEG_FORMAT_FAMILY:
description.u.mpeg.id = tags->tag;
break;
case B_QUICKTIME_FORMAT_FAMILY:
description.u.quicktime.codec = tags->tag;
break;
case B_WAV_FORMAT_FAMILY:
description.u.wav.codec = tags->tag;
break;
default:
break;
}
format.require_flags = 0;
format.deny_flags = B_MEDIA_MAUI_UNDEFINED_FLAGS;
if (mediaFormats.MakeFormatFor(&description, 1, &format) != B_OK)
return B_ERROR;
gAVCodecFormats[index] = format;
index++;
}
}
return B_OK;
}
status_t
build_decoder_formats(media_format** _formats, size_t* _count)
{