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linux build

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This commit is contained in:
Paul Licameli 2016-04-03 10:19:25 -04:00
parent 2e5d24ab02
commit e9e6ceab5b
1 changed files with 38 additions and 39 deletions
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69
src/FFmpeg.h
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@ -397,39 +397,7 @@ int ufile_fopen(AVIOContext **s, const wxString & name, int flags);
int ufile_fopen_input(AVFormatContext **ic_ptr, wxString & name); int ufile_fopen_input(AVFormatContext **ic_ptr, wxString & name);
int ufile_close(AVIOContext *pb); int ufile_close(AVIOContext *pb);
struct streamContext struct streamContext;
{
bool m_use; // TRUE = this stream will be loaded into Audacity
AVStream *m_stream; // an AVStream *
AVCodecContext *m_codecCtx; // pointer to m_stream->codec
AVPacket m_pkt; // the last AVPacket we read for this stream
int m_pktValid; // is m_pkt valid?
uint8_t *m_pktDataPtr; // pointer into m_pkt.data
int m_pktRemainingSiz;
int64_t m_pts; // the current presentation time of the input stream
int64_t m_ptsOffset; // packets associated with stream are relative to this
int m_frameValid; // is m_decodedVideoFrame/m_decodedAudioSamples valid?
uint8_t *m_decodedAudioSamples; // decoded audio samples stored here
unsigned int m_decodedAudioSamplesSiz; // current size of m_decodedAudioSamples
int m_decodedAudioSamplesValidSiz; // # valid bytes in m_decodedAudioSamples
int m_initialchannels; // number of channels allocated when we begin the importing. Assumes that number of channels doesn't change on the fly.
int m_samplesize; // input sample size in bytes
AVSampleFormat m_samplefmt; // input sample format
int m_osamplesize; // output sample size in bytes
sampleFormat m_osamplefmt; // output sample format
streamContext() { memset(this, 0, sizeof(*this)); }
~streamContext();
};
using Scs = ArrayOf<std::unique_ptr<streamContext>>;
using ScsPtr = std::shared_ptr<Scs>;
// common utility functions // common utility functions
// utility calls that are shared with ImportFFmpeg and ODDecodeFFmpegTask // utility calls that are shared with ImportFFmpeg and ODDecodeFFmpegTask
streamContext *import_ffmpeg_read_next_frame(AVFormatContext* formatContext, streamContext *import_ffmpeg_read_next_frame(AVFormatContext* formatContext,
@ -862,13 +830,44 @@ extern "C" {
}; };
inline streamContext::~streamContext() #endif
struct streamContext
{
bool m_use; // TRUE = this stream will be loaded into Audacity
AVStream *m_stream; // an AVStream *
AVCodecContext *m_codecCtx; // pointer to m_stream->codec
AVPacket m_pkt; // the last AVPacket we read for this stream
int m_pktValid; // is m_pkt valid?
uint8_t *m_pktDataPtr; // pointer into m_pkt.data
int m_pktRemainingSiz;
int64_t m_pts; // the current presentation time of the input stream
int64_t m_ptsOffset; // packets associated with stream are relative to this
int m_frameValid; // is m_decodedVideoFrame/m_decodedAudioSamples valid?
uint8_t *m_decodedAudioSamples; // decoded audio samples stored here
unsigned int m_decodedAudioSamplesSiz; // current size of m_decodedAudioSamples
int m_decodedAudioSamplesValidSiz; // # valid bytes in m_decodedAudioSamples
int m_initialchannels; // number of channels allocated when we begin the importing. Assumes that number of channels doesn't change on the fly.
int m_samplesize; // input sample size in bytes
AVSampleFormat m_samplefmt; // input sample format
int m_osamplesize; // output sample size in bytes
sampleFormat m_osamplefmt; // output sample format
streamContext() { memset(this, 0, sizeof(*this)); }
~streamContext()
{ {
if (m_decodedAudioSamples) if (m_decodedAudioSamples)
av_free(m_decodedAudioSamples); av_free(m_decodedAudioSamples);
} }
};
#endif using Scs = ArrayOf<std::unique_ptr<streamContext>>;
using ScsPtr = std::shared_ptr<Scs>;
#endif // USE_FFMPEG #endif // USE_FFMPEG
#endif // __AUDACITY_FFMPEG__ #endif // __AUDACITY_FFMPEG__