]> git.sesse.net Git - ffmpeg/blobdiff - libavfilter/af_ashowinfo.c
build: Store library version numbers in .version files
[ffmpeg] / libavfilter / af_ashowinfo.c
index c3473910f6191d07c5a3d368bfef90a7c49f1090..5f0e2549ff58cd872c5768dae71de56422ad015b 100644 (file)
 #include "libavutil/attributes.h"
 #include "libavutil/channel_layout.h"
 #include "libavutil/common.h"
+#include "libavutil/downmix_info.h"
+#include "libavutil/intreadwrite.h"
 #include "libavutil/mem.h"
+#include "libavutil/replaygain.h"
 #include "libavutil/samplefmt.h"
 
+#include "libavcodec/avcodec.h"
+
 #include "audio.h"
 #include "avfilter.h"
 #include "internal.h"
@@ -66,6 +71,123 @@ static av_cold void uninit(AVFilterContext *ctx)
     av_freep(&s->plane_checksums);
 }
 
+static void dump_matrixenc(AVFilterContext *ctx, AVFrameSideData *sd)
+{
+    enum AVMatrixEncoding enc;
+
+    av_log(ctx, AV_LOG_INFO, "matrix encoding: ");
+
+    if (sd->size < sizeof(enum AVMatrixEncoding)) {
+        av_log(ctx, AV_LOG_INFO, "invalid data");
+        return;
+    }
+
+    enc = *(enum AVMatrixEncoding *)sd->data;
+    switch (enc) {
+    case AV_MATRIX_ENCODING_NONE:           av_log(ctx, AV_LOG_INFO, "none");                break;
+    case AV_MATRIX_ENCODING_DOLBY:          av_log(ctx, AV_LOG_INFO, "Dolby Surround");      break;
+    case AV_MATRIX_ENCODING_DPLII:          av_log(ctx, AV_LOG_INFO, "Dolby Pro Logic II");  break;
+    case AV_MATRIX_ENCODING_DPLIIX:         av_log(ctx, AV_LOG_INFO, "Dolby Pro Logic IIx"); break;
+    case AV_MATRIX_ENCODING_DPLIIZ:         av_log(ctx, AV_LOG_INFO, "Dolby Pro Logic IIz"); break;
+    case AV_MATRIX_ENCODING_DOLBYEX:        av_log(ctx, AV_LOG_INFO, "Dolby EX");            break;
+    case AV_MATRIX_ENCODING_DOLBYHEADPHONE: av_log(ctx, AV_LOG_INFO, "Dolby Headphone");     break;
+    default:                                av_log(ctx, AV_LOG_WARNING, "unknown");          break;
+    }
+}
+
+static void dump_downmix(AVFilterContext *ctx, AVFrameSideData *sd)
+{
+    AVDownmixInfo *di;
+
+    av_log(ctx, AV_LOG_INFO, "downmix: ");
+    if (sd->size < sizeof(*di)) {
+        av_log(ctx, AV_LOG_INFO, "invalid data");
+        return;
+    }
+
+    di = (AVDownmixInfo *)sd->data;
+
+    av_log(ctx, AV_LOG_INFO, "preferred downmix type - ");
+    switch (di->preferred_downmix_type) {
+    case AV_DOWNMIX_TYPE_LORO:    av_log(ctx, AV_LOG_INFO, "Lo/Ro");              break;
+    case AV_DOWNMIX_TYPE_LTRT:    av_log(ctx, AV_LOG_INFO, "Lt/Rt");              break;
+    case AV_DOWNMIX_TYPE_DPLII:   av_log(ctx, AV_LOG_INFO, "Dolby Pro Logic II"); break;
+    default:                      av_log(ctx, AV_LOG_WARNING, "unknown");         break;
+    }
+
+    av_log(ctx, AV_LOG_INFO, " Mix levels: center %f (%f ltrt) - "
+           "surround %f (%f ltrt) - lfe %f",
+           di->center_mix_level, di->center_mix_level_ltrt,
+           di->surround_mix_level, di->surround_mix_level_ltrt,
+           di->lfe_mix_level);
+}
+
+static void print_gain(AVFilterContext *ctx, const char *str, int32_t gain)
+{
+    av_log(ctx, AV_LOG_INFO, "%s - ", str);
+    if (gain == INT32_MIN)
+        av_log(ctx, AV_LOG_INFO, "unknown");
+    else
+        av_log(ctx, AV_LOG_INFO, "%f", gain / 100000.0f);
+    av_log(ctx, AV_LOG_INFO, ", ");
+}
+
+static void print_peak(AVFilterContext *ctx, const char *str, uint32_t peak)
+{
+    av_log(ctx, AV_LOG_INFO, "%s - ", str);
+    if (!peak)
+        av_log(ctx, AV_LOG_INFO, "unknown");
+    else
+        av_log(ctx, AV_LOG_INFO, "%f", (float)peak / UINT32_MAX);
+    av_log(ctx, AV_LOG_INFO, ", ");
+}
+
+static void dump_replaygain(AVFilterContext *ctx, AVFrameSideData *sd)
+{
+    AVReplayGain *rg;
+
+    av_log(ctx, AV_LOG_INFO, "replaygain: ");
+    if (sd->size < sizeof(*rg)) {
+        av_log(ctx, AV_LOG_INFO, "invalid data");
+        return;
+    }
+    rg = (AVReplayGain*)sd->data;
+
+    print_gain(ctx, "track gain", rg->track_gain);
+    print_peak(ctx, "track peak", rg->track_peak);
+    print_gain(ctx, "album gain", rg->album_gain);
+    print_peak(ctx, "album peak", rg->album_peak);
+}
+
+static void dump_audio_service_type(AVFilterContext *ctx, AVFrameSideData *sd)
+{
+    enum AVAudioServiceType *ast;
+
+    av_log(ctx, AV_LOG_INFO, "audio service type: ");
+    if (sd->size < sizeof(*ast)) {
+        av_log(ctx, AV_LOG_INFO, "invalid data");
+        return;
+    }
+    ast = (enum AVAudioServiceType*)sd->data;
+    switch (*ast) {
+    case AV_AUDIO_SERVICE_TYPE_MAIN:              av_log(ctx, AV_LOG_INFO, "Main Audio Service"); break;
+    case AV_AUDIO_SERVICE_TYPE_EFFECTS:           av_log(ctx, AV_LOG_INFO, "Effects");            break;
+    case AV_AUDIO_SERVICE_TYPE_VISUALLY_IMPAIRED: av_log(ctx, AV_LOG_INFO, "Visually Impaired");  break;
+    case AV_AUDIO_SERVICE_TYPE_HEARING_IMPAIRED:  av_log(ctx, AV_LOG_INFO, "Hearing Impaired");   break;
+    case AV_AUDIO_SERVICE_TYPE_DIALOGUE:          av_log(ctx, AV_LOG_INFO, "Dialogue");           break;
+    case AV_AUDIO_SERVICE_TYPE_COMMENTARY:        av_log(ctx, AV_LOG_INFO, "Commentary");         break;
+    case AV_AUDIO_SERVICE_TYPE_EMERGENCY:         av_log(ctx, AV_LOG_INFO, "Emergency");          break;
+    case AV_AUDIO_SERVICE_TYPE_VOICE_OVER:        av_log(ctx, AV_LOG_INFO, "Voice Over");         break;
+    case AV_AUDIO_SERVICE_TYPE_KARAOKE:           av_log(ctx, AV_LOG_INFO, "Karaoke");            break;
+    default:                                      av_log(ctx, AV_LOG_INFO, "unknown");            break;
+    }
+}
+
+static void dump_unknown(AVFilterContext *ctx, AVFrameSideData *sd)
+{
+    av_log(ctx, AV_LOG_INFO, "unknown side data type: %d, size %d bytes", sd->type, sd->size);
+}
+
 static int filter_frame(AVFilterLink *inlink, AVFrame *buf)
 {
     AVFilterContext *ctx = inlink->dst;
@@ -93,7 +215,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *buf)
     av_log(ctx, AV_LOG_INFO,
            "n:%"PRIu64" pts:%"PRId64" pts_time:%f "
            "fmt:%s chlayout:%s rate:%d nb_samples:%d "
-           "checksum:%08X ",
+           "checksum:%08"PRIX32" ",
            s->frame, buf->pts, buf->pts * av_q2d(inlink->time_base),
            av_get_sample_fmt_name(buf->format), chlayout_str,
            buf->sample_rate, buf->nb_samples,
@@ -101,9 +223,24 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *buf)
 
     av_log(ctx, AV_LOG_INFO, "plane_checksums: [ ");
     for (i = 0; i < planes; i++)
-        av_log(ctx, AV_LOG_INFO, "%08X ", s->plane_checksums[i]);
+        av_log(ctx, AV_LOG_INFO, "%08"PRIX32" ", s->plane_checksums[i]);
     av_log(ctx, AV_LOG_INFO, "]\n");
 
+    for (i = 0; i < buf->nb_side_data; i++) {
+        AVFrameSideData *sd = buf->side_data[i];
+
+        av_log(ctx, AV_LOG_INFO, "  side data - ");
+        switch (sd->type) {
+        case AV_FRAME_DATA_MATRIXENCODING: dump_matrixenc (ctx, sd); break;
+        case AV_FRAME_DATA_DOWNMIX_INFO:   dump_downmix   (ctx, sd); break;
+        case AV_FRAME_DATA_REPLAYGAIN:     dump_replaygain(ctx, sd); break;
+        case AV_FRAME_DATA_AUDIO_SERVICE_TYPE: dump_audio_service_type(ctx, sd); break;
+        default:                           dump_unknown   (ctx, sd); break;
+        }
+
+        av_log(ctx, AV_LOG_INFO, "\n");
+    }
+
     s->frame++;
     return ff_filter_frame(inlink->dst->outputs[0], buf);
 }
@@ -127,7 +264,7 @@ static const AVFilterPad outputs[] = {
     { NULL },
 };
 
-AVFilter avfilter_af_ashowinfo = {
+AVFilter ff_af_ashowinfo = {
     .name        = "ashowinfo",
     .description = NULL_IF_CONFIG_SMALL("Show textual information for each audio frame."),
     .priv_size   = sizeof(AShowInfoContext),