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FFmpegSource2: more portability

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Originally committed to SVN as r2389.
This commit is contained in:
Fredrik Mellbin 2008-09-24 14:11:45 +00:00
parent a2c5b5778c
commit 770e581ca7
6 changed files with 30 additions and 18 deletions
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2
FFmpegSource2/ffaudiosource.cpp
View file

@ -19,6 +19,8 @@
// THE SOFTWARE.
#include "ffaudiosource.h"
#include <errno.h>
AudioBase::AudioBase() {

6
FFmpegSource2/ffavsfilters.cpp
View file

@ -62,7 +62,7 @@ AVSValue __cdecl CreateFFIndex(AVSValue Args, void* UserData, IScriptEnvironment
FrameIndex *Index;
if (OverWrite || !(Index = FFMS_ReadIndex(CacheFile, ErrorMsg, MsgSize))) {
if (!(Index = FFMS_MakeIndex(Source, IndexMask, DumpMask, AudioFile, NULL, NULL, ErrorMsg, MsgSize)))
if (!(Index = FFMS_MakeIndex(Source, IndexMask, DumpMask, AudioFile, true, NULL, NULL, ErrorMsg, MsgSize)))
Env->ThrowError("FFIndex: %s", ErrorMsg);
if (FFMS_WriteIndex(CacheFile, Index, ErrorMsg, MsgSize)) {
FFMS_DestroyFrameIndex(Index);
@ -119,7 +119,7 @@ AVSValue __cdecl CreateFFVideoSource(AVSValue Args, void* UserData, IScriptEnvir
FrameIndex *Index;
if (Cache) {
if (!(Index = FFMS_ReadIndex(CacheFile, ErrorMsg, MsgSize))) {
if (!(Index = FFMS_MakeIndex(Source, 0, 0, NULL, NULL, NULL, ErrorMsg, MsgSize)))
if (!(Index = FFMS_MakeIndex(Source, 0, 0, NULL, true, NULL, NULL, ErrorMsg, MsgSize)))
Env->ThrowError("FFVideoSource: %s", ErrorMsg);
if (Cache)
@ -176,7 +176,7 @@ AVSValue __cdecl CreateFFAudioSource(AVSValue Args, void* UserData, IScriptEnvir
FrameIndex *Index;
if (Cache) {
if (!(Index = FFMS_ReadIndex(CacheFile, ErrorMsg, MsgSize))) {
if (!(Index = FFMS_MakeIndex(Source, -1, 0, CacheFile, NULL, NULL, ErrorMsg, MsgSize)))
if (!(Index = FFMS_MakeIndex(Source, -1, 0, CacheFile, true, NULL, NULL, ErrorMsg, MsgSize)))
Env->ThrowError("FFAudioSource: %s", ErrorMsg);
if (Cache)

4
FFmpegSource2/ffms.cpp
View file

@ -163,8 +163,8 @@ FFMS_API(int) FFMS_WriteTimecodes(FrameInfoVector *FIV, const char *TimecodeFile
return FIV->WriteTimecodes(TimecodeFile, ErrorMsg, MsgSize);
}
FFMS_API(FrameIndex *) FFMS_MakeIndex(const char *SourceFile, int IndexMask, int DumpMask, const char *AudioFile, IndexCallback IP, void *Private, char *ErrorMsg, unsigned MsgSize) {
return MakeIndex(SourceFile, IndexMask, DumpMask, AudioFile, IP, Private, ErrorMsg, MsgSize);
FFMS_API(FrameIndex *) FFMS_MakeIndex(const char *SourceFile, int IndexMask, int DumpMask, const char *AudioFile, bool IgnoreDecodeErrors, IndexCallback IP, void *Private, char *ErrorMsg, unsigned MsgSize) {
return MakeIndex(SourceFile, IndexMask, DumpMask, AudioFile, IgnoreDecodeErrors, IP, Private, ErrorMsg, MsgSize);
}
FFMS_API(FrameIndex *) FFMS_ReadIndex(const char *IndexFile, char *ErrorMsg, unsigned MsgSize) {

2
FFmpegSource2/ffms.h
View file

@ -182,7 +182,7 @@ FFMS_API(int) FFMS_FrameFromDTS(FrameInfoVector *FIV, int64_t DTS, char *ErrorMs
FFMS_API(int) FFMS_ClosestFrameFromDTS(FrameInfoVector *FIV, int64_t DTS, char *ErrorMsg, unsigned MsgSize);
FFMS_API(const TrackTimeBase *) FFMS_GetTimeBase(FrameInfoVector *FIV, char *ErrorMsg, unsigned MsgSize);
FFMS_API(int) FFMS_WriteTimecodes(FrameInfoVector *FIV, const char *TimecodeFile, char *ErrorMsg, unsigned MsgSize);
FFMS_API(FrameIndex *) FFMS_MakeIndex(const char *SourceFile, int IndexMask, int DumpMask, const char *AudioFile, IndexCallback IP, void *Private, char *ErrorMsg, unsigned MsgSize);
FFMS_API(FrameIndex *) FFMS_MakeIndex(const char *SourceFile, int IndexMask, int DumpMask, const char *AudioFile, bool IgnoreDecodeErrors, IndexCallback IP, void *Private, char *ErrorMsg, unsigned MsgSize);
FFMS_API(FrameIndex *) FFMS_ReadIndex(const char *IndexFile, char *ErrorMsg, unsigned MsgSize);
FFMS_API(int) FFMS_WriteIndex(const char *IndexFile, FrameIndex *TrackIndices, char *ErrorMsg, unsigned MsgSize);

20
FFmpegSource2/indexing.cpp
View file

@ -129,7 +129,7 @@ int WriteIndex(const char *IndexFile, FrameIndex *TrackIndices, char *ErrorMsg,
return 0;
}
static FrameIndex *MakeMatroskaIndex(const char *SourceFile, int IndexMask, int DumpMask, const char *AudioFile, IndexCallback IP, void *Private, char *ErrorMsg, unsigned MsgSize) {
static FrameIndex *MakeMatroskaIndex(const char *SourceFile, int IndexMask, int DumpMask, const char *AudioFile, bool IgnoreDecodeErrors, IndexCallback IP, void *Private, char *ErrorMsg, unsigned MsgSize) {
MatroskaFile *MF;
char ErrorMessage[256];
MatroskaReaderContext MC;
@ -187,7 +187,6 @@ static FrameIndex *MakeMatroskaIndex(const char *SourceFile, int IndexMask, int
}
} else {
IndexMask &= ~(1 << i);
DumpMask &= ~(1 << i);
}
}
@ -233,10 +232,16 @@ static FrameIndex *MakeMatroskaIndex(const char *SourceFile, int IndexMask, int
int dbsize = AVCODEC_MAX_AUDIO_FRAME_SIZE*10;
int Ret = avcodec_decode_audio2(AudioCodecContext, db, &dbsize, Data, Size);
if (Ret < 0) {
if (IgnoreDecodeErrors) {
(*TrackIndices)[Track].clear();
IndexMask &= ~(1 << Track);
break;
} else {
_snprintf(ErrorMsg, MsgSize, "Audio decoding error");
delete TrackIndices;
return NULL;
}
}
if (Ret > 0) {
Size -= Ret;
@ -269,7 +274,7 @@ static FrameIndex *MakeMatroskaIndex(const char *SourceFile, int IndexMask, int
return TrackIndices;
}
FrameIndex *MakeIndex(const char *SourceFile, int IndexMask, int DumpMask, const char *AudioFile, IndexCallback IP, void *Private, char *ErrorMsg, unsigned MsgSize) {
FrameIndex *MakeIndex(const char *SourceFile, int IndexMask, int DumpMask, const char *AudioFile, bool IgnoreDecodeErrors, IndexCallback IP, void *Private, char *ErrorMsg, unsigned MsgSize) {
AVFormatContext *FormatContext = NULL;
IndexMask |= DumpMask;
@ -281,7 +286,7 @@ FrameIndex *MakeIndex(const char *SourceFile, int IndexMask, int DumpMask, const
// Do matroska indexing instead?
if (!strcmp(FormatContext->iformat->name, "matroska")) {
av_close_input_file(FormatContext);
return MakeMatroskaIndex(SourceFile, IndexMask, DumpMask, AudioFile, IP, Private, ErrorMsg, MsgSize);
return MakeMatroskaIndex(SourceFile, IndexMask, DumpMask, AudioFile, IgnoreDecodeErrors, IP, Private, ErrorMsg, MsgSize);
}
if (av_find_stream_info(FormatContext) < 0) {
@ -312,7 +317,6 @@ FrameIndex *MakeIndex(const char *SourceFile, int IndexMask, int DumpMask, const
}
} else {
IndexMask &= ~(1 << i);
DumpMask &= ~(1 << i);
}
}
@ -350,10 +354,16 @@ FrameIndex *MakeIndex(const char *SourceFile, int IndexMask, int DumpMask, const
int dbsize = AVCODEC_MAX_AUDIO_FRAME_SIZE*10;
int Ret = avcodec_decode_audio2(AudioCodecContext, db, &dbsize, Data, Size);
if (Ret < 0) {
if (IgnoreDecodeErrors) {
(*TrackIndices)[Packet.stream_index].clear();
IndexMask &= ~(1 << Packet.stream_index);
break;
} else {
_snprintf(ErrorMsg, MsgSize, "Audio decoding error");
delete TrackIndices;
return NULL;
}
}
if (Ret > 0) {
Size -= Ret;

2
FFmpegSource2/indexing.h
View file

@ -62,7 +62,7 @@ public:
int Decoder;
};
FrameIndex *MakeIndex(const char *SourceFile, int IndexMask, int DumpMask, const char *AudioFile, IndexCallback IP, void *Private, char *ErrorMsg, unsigned MsgSize);
FrameIndex *MakeIndex(const char *SourceFile, int IndexMask, int DumpMask, const char *AudioFile, bool IgnoreDecodeErrors, IndexCallback IP, void *Private, char *ErrorMsg, unsigned MsgSize);
FrameIndex *ReadIndex(const char *IndexFile, char *ErrorMsg, unsigned MsgSize);
int WriteIndex(const char *IndexFile, FrameIndex *TrackIndices, char *ErrorMsg, unsigned MsgSize);