FGFS-4.1/OpenSceneGraph
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Fixed warnings

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This commit is contained in:
Robert Osfield
2010-03-05 15:04:36 +00:00
parent 86f491e649
commit f497cd3c24
2 changed files with 43 additions and 2 deletions
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21
src/osgPlugins/ffmpeg/FFmpegDecoderAudio.cpp
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@@ -12,6 +12,25 @@
namespace osgFFmpeg {
static int decode_audio(AVCodecContext *avctx, int16_t *samples,
int *frame_size_ptr,
const uint8_t *buf, int buf_size)
{
#if LIBAVCODEC_VERSION_MAJOR >= 52
// following code segment copied from ffmpeg's avcodec_decode_audio2()
// implementation to avoid warnings about deprecated function usage.
AVPacket avpkt;
av_init_packet(&avpkt);
avpkt.data = const_cast<uint8_t *>(buf);
avpkt.size = buf_size;
return avcodec_decode_audio3(avctx, samples, frame_size_ptr, &avpkt);
#else
// fallback for older versions of ffmpeg that don't have avcodec_decode_audio3.
return avcodec_decode_audio2(avctx, samples, frame_size_ptr, buf, buf_size);
#endif
}
FFmpegDecoderAudio::FFmpegDecoderAudio(PacketQueue & packets, FFmpegClocks & clocks) :
@@ -294,7 +313,7 @@ size_t FFmpegDecoderAudio::decodeFrame(void * const buffer, const size_t size)
{
int data_size = size;
const int bytes_decoded = avcodec_decode_audio2(m_context, reinterpret_cast<int16_t*>(buffer), &data_size, m_packet_data, m_bytes_remaining);
const int bytes_decoded = decode_audio(m_context, reinterpret_cast<int16_t*>(buffer), &data_size, m_packet_data, m_bytes_remaining);
if (bytes_decoded < 0)
{