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-rw-r--r--src/decoder/plugins/FfmpegDecoderPlugin.cxx80
1 files changed, 3 insertions, 77 deletions
diff --git a/src/decoder/plugins/FfmpegDecoderPlugin.cxx b/src/decoder/plugins/FfmpegDecoderPlugin.cxx
index 3d7c6e63d..92ab33afa 100644
--- a/src/decoder/plugins/FfmpegDecoderPlugin.cxx
+++ b/src/decoder/plugins/FfmpegDecoderPlugin.cxx
@@ -105,15 +105,6 @@ ffmpeg_finish() noexcept
av_dict_free(&avformat_options);
}
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(57, 25, 0) /* FFmpeg 3.1 */
-
-gcc_pure
-static const AVCodecParameters &
-GetCodecParameters(const AVStream &stream) noexcept
-{
- return *stream.codecpar;
-}
-
gcc_pure
static AVSampleFormat
GetSampleFormat(const AVCodecParameters &codec_params) noexcept
@@ -121,29 +112,11 @@ GetSampleFormat(const AVCodecParameters &codec_params) noexcept
return AVSampleFormat(codec_params.format);
}
-#else
-
-gcc_pure
-static const AVCodecContext &
-GetCodecParameters(const AVStream &stream) noexcept
-{
- return *stream.codec;
-}
-
-gcc_pure
-static AVSampleFormat
-GetSampleFormat(const AVCodecContext &codec_context) noexcept
-{
- return codec_context.sample_fmt;
-}
-
-#endif
-
gcc_pure
static bool
IsAudio(const AVStream &stream) noexcept
{
- return GetCodecParameters(stream).codec_type == AVMEDIA_TYPE_AUDIO;
+ return stream.codecpar->codec_type == AVMEDIA_TYPE_AUDIO;
}
gcc_pure
@@ -278,8 +251,6 @@ FfmpegSendFrame(DecoderClient &client, InputStream &is,
codec_context.bit_rate / 1000);
}
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(57, 37, 0)
-
static DecoderCommand
FfmpegReceiveFrames(DecoderClient &client, InputStream &is,
AVCodecContext &codec_context,
@@ -324,8 +295,6 @@ FfmpegReceiveFrames(DecoderClient &client, InputStream &is,
}
}
-#endif
-
/**
* Decode an #AVPacket and send the resulting PCM data to the decoder
* API.
@@ -357,7 +326,6 @@ ffmpeg_send_packet(DecoderClient &client, InputStream &is,
stream.time_base));
}
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(57, 37, 0)
bool eof = false;
int err = avcodec_send_packet(&codec_context, &packet);
@@ -386,30 +354,6 @@ ffmpeg_send_packet(DecoderClient &client, InputStream &is,
if (eof)
cmd = DecoderCommand::STOP;
-#else
- DecoderCommand cmd = DecoderCommand::NONE;
- while (packet.size > 0 && cmd == DecoderCommand::NONE) {
- int got_frame = 0;
- int len = avcodec_decode_audio4(&codec_context,
- &frame, &got_frame,
- &packet);
- if (len < 0) {
- /* if error, we skip the frame */
- LogFfmpegError(len, "decoding failed, frame skipped");
- break;
- }
-
- packet.data += len;
- packet.size -= len;
-
- if (!got_frame || frame.nb_samples <= 0)
- continue;
-
- cmd = FfmpegSendFrame(client, is, codec_context,
- frame, skip_bytes,
- buffer);
- }
-#endif
return cmd;
}
@@ -585,11 +529,7 @@ FfmpegDecode(DecoderClient &client, InputStream &input,
AVStream &av_stream = *format_context.streams[audio_stream];
-#if LIBAVFORMAT_VERSION_INT < AV_VERSION_INT(57, 5, 0)
- AVCodecContext *codec_context = av_stream.codec;
-#endif
-
- const auto &codec_params = GetCodecParameters(av_stream);
+ const auto &codec_params = *av_stream.codecpar;
const AVCodecDescriptor *codec_descriptor =
avcodec_descriptor_get(codec_params.codec_id);
@@ -604,7 +544,6 @@ FfmpegDecode(DecoderClient &client, InputStream &input,
return;
}
-#if LIBAVFORMAT_VERSION_INT >= AV_VERSION_INT(57, 5, 0)
AVCodecContext *codec_context = avcodec_alloc_context3(codec);
if (codec_context == nullptr) {
LogError(ffmpeg_domain, "avcodec_alloc_context3() failed");
@@ -615,10 +554,7 @@ FfmpegDecode(DecoderClient &client, InputStream &input,
avcodec_free_context(&codec_context);
};
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(57, 25, 0) /* FFmpeg 3.1 */
avcodec_parameters_to_context(codec_context, av_stream.codecpar);
-#endif
-#endif
const SampleFormat sample_format =
ffmpeg_sample_format(GetSampleFormat(codec_params));
@@ -642,12 +578,6 @@ FfmpegDecode(DecoderClient &client, InputStream &input,
return;
}
-#if LIBAVFORMAT_VERSION_INT < AV_VERSION_INT(57, 5, 0)
- AtScopeExit(codec_context) {
- avcodec_close(codec_context);
- };
-#endif
-
const SignedSongTime total_time =
av_stream.duration != (int64_t)AV_NOPTS_VALUE
? FromFfmpegTimeChecked(av_stream.duration, av_stream.time_base)
@@ -711,11 +641,7 @@ FfmpegDecode(DecoderClient &client, InputStream &input,
} else
cmd = client.GetCommand();
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(56, 25, 100)
av_packet_unref(&packet);
-#else
- av_free_packet(&packet);
-#endif
}
}
@@ -769,7 +695,7 @@ FfmpegScanStream(AVFormatContext &format_context,
handler.OnDuration(FromFfmpegTime(format_context.duration,
AV_TIME_BASE_Q));
- const auto &codec_params = GetCodecParameters(stream);
+ const auto &codec_params = *stream.codecpar;
try {
handler.OnAudioFormat(CheckAudioFormat(codec_params.sample_rate,
ffmpeg_sample_format(GetSampleFormat(codec_params)),