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decoder/ffmpeg: pass InputStream by pointer 

Prepare for an implementation without InputStream.
This commit is contained in:
Max Kellermann 2020-09-21 14:04:35 +02:00
parent 85849c9396
commit a22d1c88d7
1 changed files with 11 additions and 7 deletions
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18
src/decoder/plugins/FfmpegDecoderPlugin.cxx
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@ -207,7 +207,7 @@ PtsToPcmFrame(uint64_t pts, const AVStream &stream,
* #AVFrame.
*/
static DecoderCommand
FfmpegSendFrame(DecoderClient &client, InputStream &is,
FfmpegSendFrame(DecoderClient &client, InputStream *is,
AVCodecContext &codec_context,
const AVFrame &frame,
size_t &skip_bytes,
@ -234,7 +234,7 @@ FfmpegSendFrame(DecoderClient &client, InputStream &is,
}
static DecoderCommand
FfmpegReceiveFrames(DecoderClient &client, InputStream &is,
FfmpegReceiveFrames(DecoderClient &client, InputStream *is,
AVCodecContext &codec_context,
AVFrame &frame,
size_t &skip_bytes,
@ -286,7 +286,7 @@ FfmpegReceiveFrames(DecoderClient &client, InputStream &is,
* desired time stamp has been reached
*/
static DecoderCommand
ffmpeg_send_packet(DecoderClient &client, InputStream &is,
ffmpeg_send_packet(DecoderClient &client, InputStream *is,
const AVPacket &packet,
AVCodecContext &codec_context,
const AVStream &stream,
@ -444,7 +444,7 @@ FfmpegScanTag(const AVFormatContext &format_context, int audio_stream,
* DecoderClient::SubmitTag().
*/
static void
FfmpegCheckTag(DecoderClient &client, InputStream &is,
FfmpegCheckTag(DecoderClient &client, InputStream *is,
AVFormatContext &format_context, int audio_stream)
{
AVStream &stream = *format_context.streams[audio_stream];
@ -462,7 +462,7 @@ FfmpegCheckTag(DecoderClient &client, InputStream &is,
}
static void
FfmpegDecode(DecoderClient &client, InputStream &input,
FfmpegDecode(DecoderClient &client, InputStream *input,
AVFormatContext &format_context)
{
const int find_result =
@ -515,7 +515,11 @@ FfmpegDecode(DecoderClient &client, InputStream &input,
? FromFfmpegTimeChecked(av_stream.duration, av_stream.time_base)
: FromFfmpegTimeChecked(format_context.duration, AV_TIME_BASE_Q);
client.Ready(audio_format, input.IsSeekable(), total_time);
client.Ready(audio_format,
input
? input->IsSeekable()
: (format_context.ctx_flags & AVFMTCTX_UNSEEKABLE) != 0,
total_time);
FfmpegParseMetaData(client, format_context, audio_stream);
@ -587,7 +591,7 @@ ffmpeg_decode(DecoderClient &client, InputStream &input)
FormatDebug(ffmpeg_domain, "detected input format '%s' (%s)",
input_format->name, input_format->long_name);
FfmpegDecode(client, input, *format_context);
FfmpegDecode(client, &input, *format_context);
}
static bool