Bump ffmpeg to 5.1.2 "Riemann"

[dcpomatic.git] / src / lib / audio_filter_graph.cc

diff --git a/src/lib/audio_filter_graph.cc b/src/lib/audio_filter_graph.cc
index fc43b5a344a972a9ef20d69e1257441024616412..e69defa809614be4558051042a9957a2f6d9892f 100644 (file)
--- a/src/lib/audio_filter_graph.cc
+++ b/src/lib/audio_filter_graph.cc
@@ -18,8 +18,9 @@
 
 */
 
-#include "audio_filter_graph.h"
+
 #include "audio_buffers.h"
+#include "audio_filter_graph.h"
 #include "compose.hpp"
 extern "C" {
 #include <libavfilter/buffersink.h>
@@ -31,9 +32,12 @@ extern "C" {
 
 #include "i18n.h"
 
-using std::string;
+
 using std::cout;
+using std::make_shared;
 using std::shared_ptr;
+using std::string;
+
 
 AudioFilterGraph::AudioFilterGraph (int sample_rate, int channels)
        : _sample_rate (sample_rate)
@@ -42,11 +46,7 @@ AudioFilterGraph::AudioFilterGraph (int sample_rate, int channels)
        /* FFmpeg doesn't know any channel layouts for any counts between 8 and 16,
           so we need to tell it we're using 16 channels if we are using more than 8.
        */
-       if (_channels > 8) {
-               _channel_layout = av_get_default_channel_layout (16);
-       } else {
-               _channel_layout = av_get_default_channel_layout (_channels);
-       }
+       av_channel_layout_default(&_channel_layout, _channels > 8 ? 16 : _channels);
 
        _in_frame = av_frame_alloc ();
 }
@@ -60,7 +60,7 @@ string
 AudioFilterGraph::src_parameters () const
 {
        char layout[64];
-       av_get_channel_layout_string (layout, sizeof(layout), 0, _channel_layout);
+       av_channel_layout_describe(&_channel_layout, layout, sizeof(layout));
 
        char buffer[256];
        snprintf (
@@ -79,8 +79,9 @@ AudioFilterGraph::set_parameters (AVFilterContext* context) const
        int r = av_opt_set_int_list (context, "sample_fmts", sample_fmts, AV_SAMPLE_FMT_NONE, AV_OPT_SEARCH_CHILDREN);
        DCPOMATIC_ASSERT (r >= 0);
 
-       int64_t channel_layouts[] = { _channel_layout, -1 };
-       r = av_opt_set_int_list (context, "channel_layouts", channel_layouts, -1, AV_OPT_SEARCH_CHILDREN);
+       char ch_layout[64];
+       av_channel_layout_describe(&_channel_layout, ch_layout, sizeof(ch_layout));
+       r = av_opt_set(context, "ch_layouts", ch_layout, AV_OPT_SEARCH_CHILDREN);
        DCPOMATIC_ASSERT (r >= 0);
 
        int sample_rates[] = { _sample_rate, -1 };
@@ -102,10 +103,10 @@ AudioFilterGraph::sink_name () const
 }
 
 void
-AudioFilterGraph::process (shared_ptr<const AudioBuffers> buffers)
+AudioFilterGraph::process (shared_ptr<AudioBuffers> buffers)
 {
        DCPOMATIC_ASSERT (buffers->frames() > 0);
-       int const process_channels = av_get_channel_layout_nb_channels (_channel_layout);
+       int const process_channels = _channel_layout.nb_channels;
        DCPOMATIC_ASSERT (process_channels >= buffers->channels());
 
        if (buffers->channels() < process_channels) {
@@ -113,7 +114,7 @@ AudioFilterGraph::process (shared_ptr<const AudioBuffers> buffers)
                   the constructor) so we need to create new buffers with some extra
                   silent channels.
                */
-               shared_ptr<AudioBuffers> extended_buffers (new AudioBuffers (process_channels, buffers->frames()));
+               auto extended_buffers = make_shared<AudioBuffers>(process_channels, buffers->frames());
                for (int i = 0; i < buffers->channels(); ++i) {
                        extended_buffers->copy_channel_from (buffers.get(), i, i);
                }
@@ -135,8 +136,10 @@ AudioFilterGraph::process (shared_ptr<const AudioBuffers> buffers)
        _in_frame->nb_samples = buffers->frames ();
        _in_frame->format = AV_SAMPLE_FMT_FLTP;
        _in_frame->sample_rate = _sample_rate;
-       _in_frame->channel_layout = _channel_layout;
+       _in_frame->ch_layout = _channel_layout;
+LIBDCP_DISABLE_WARNINGS
        _in_frame->channels = process_channels;
+LIBDCP_ENABLE_WARNINGS
 
        int r = av_buffersrc_write_frame (_buffer_src_context, _in_frame);