#include "ffmpeg_audio_stream.h"
#include "ffmpeg_subtitle_stream.h"
#include "util.h"
-#include "warnings.h"
-DCPOMATIC_DISABLE_WARNINGS
+#include <dcp/warnings.h>
+LIBDCP_DISABLE_WARNINGS
extern "C" {
#include <libavcodec/avcodec.h>
#include <libavformat/avformat.h>
#include <libavutil/display.h>
#include <libavutil/eval.h>
}
-DCPOMATIC_ENABLE_WARNINGS
+LIBDCP_ENABLE_WARNINGS
#include <iostream>
#include "i18n.h"
s->id,
s->codecpar->sample_rate,
llrint ((double(_format_context->duration) / AV_TIME_BASE) * s->codecpar->sample_rate),
- s->codecpar->channels
+ s->codecpar->channels,
+ s->codecpar->bits_per_raw_sample ? s->codecpar->bits_per_raw_sample : s->codecpar->bits_per_coded_sample
)
);
auto stream = _format_context->streams[*_video_stream];
auto rotate_tag = av_dict_get (stream->metadata, "rotate", 0, 0);
uint8_t* displaymatrix = av_stream_get_side_data (stream, AV_PKT_DATA_DISPLAYMATRIX, 0);
- _rotation = 0;
if (rotate_tag && *rotate_tag->value && strcmp(rotate_tag->value, "0")) {
char *tail;
}
-dcp::Size
+optional<dcp::Size>
FFmpegExaminer::video_size () const
{
return dcp::Size (video_codec_context()->width, video_codec_context()->height);
}
+bool
+FFmpegExaminer::has_alpha() const
+{
+ if (video_codec_context()->pix_fmt == -1) {
+ return false;
+ }
+
+ auto const d = av_pix_fmt_desc_get(video_codec_context()->pix_fmt);
+ DCPOMATIC_ASSERT(d);
+ return d->flags & AV_PIX_FMT_FLAG_ALPHA;
+}
+
+
bool
FFmpegExaminer::yuv () const
{
FFmpegExaminer::pixel_quanta () const
{
auto const desc = av_pix_fmt_desc_get(video_codec_context()->pix_fmt);
+ DCPOMATIC_ASSERT (desc);
return { 1 << desc->log2_chroma_w, 1 << desc->log2_chroma_h };
}