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-rw-r--r--src/decoder/ffmpeg_decoder_plugin.c (renamed from src/decoder/ffmpeg_plugin.c)107
1 files changed, 57 insertions, 50 deletions
diff --git a/src/decoder/ffmpeg_plugin.c b/src/decoder/ffmpeg_decoder_plugin.c
index 2a46601f4..41c4648b8 100644
--- a/src/decoder/ffmpeg_plugin.c
+++ b/src/decoder/ffmpeg_decoder_plugin.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2003-2009 The Music Player Daemon Project
+ * Copyright (C) 2003-2010 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
@@ -17,8 +17,9 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
-#include "../decoder_api.h"
#include "config.h"
+#include "decoder_api.h"
+#include "audio_check.h"
#include <glib.h>
@@ -100,7 +101,7 @@ static int64_t mpd_ffmpeg_seek(URLContext *h, int64_t pos, int whence)
if (whence == AVSEEK_SIZE)
return stream->input->size;
- ret = input_stream_seek(stream->input, pos, whence);
+ ret = input_stream_seek(stream->input, pos, whence, NULL);
if (!ret)
return -1;
@@ -254,7 +255,6 @@ ffmpeg_send_packet(struct decoder *decoder, struct input_stream *is,
const AVRational *time_base)
{
enum decoder_command cmd = DECODE_COMMAND_NONE;
- int position;
uint8_t audio_buf[(AVCODEC_MAX_AUDIO_FRAME_SIZE * 3) / 2 + 16];
int16_t *aligned_buffer;
size_t buffer_size;
@@ -286,22 +286,42 @@ ffmpeg_send_packet(struct decoder *decoder, struct input_stream *is,
if (audio_size <= 0)
continue;
- position = packet->pts != (int64_t)AV_NOPTS_VALUE
- ? av_rescale_q(packet->pts, *time_base,
- (AVRational){1, 1})
- : 0;
+ if (packet->pts != (int64_t)AV_NOPTS_VALUE)
+ decoder_timestamp(decoder,
+ av_rescale_q(packet->pts, *time_base,
+ (AVRational){1, 1}));
cmd = decoder_data(decoder, is,
aligned_buffer, audio_size,
- position,
- codec_context->bit_rate / 1000, NULL);
+ codec_context->bit_rate / 1000);
}
return cmd;
}
+static enum sample_format
+ffmpeg_sample_format(G_GNUC_UNUSED const AVCodecContext *codec_context)
+{
+#if LIBAVCODEC_VERSION_INT >= ((51<<16)+(41<<8)+0)
+ int bits = (uint8_t) av_get_bits_per_sample_format(codec_context->sample_fmt);
+
+ /* XXX implement & test other sample formats */
+
+ switch (bits) {
+ case 16:
+ return SAMPLE_FORMAT_S16;
+ }
+
+ return SAMPLE_FORMAT_UNDEFINED;
+#else
+ /* XXX fixme 16-bit for older ffmpeg (13 Aug 2007) */
+ return SAMPLE_FORMAT_S16;
+#endif
+}
+
static bool
ffmpeg_decode_internal(struct ffmpeg_context *ctx)
{
+ GError *error = NULL;
struct decoder *decoder = ctx->decoder;
AVCodecContext *codec_context = ctx->codec_context;
AVFormatContext *format_context = ctx->format_context;
@@ -312,19 +332,12 @@ ffmpeg_decode_internal(struct ffmpeg_context *ctx)
total_time = 0;
-#if LIBAVCODEC_VERSION_INT >= ((51<<16)+(41<<8)+0)
- audio_format.bits = (uint8_t) av_get_bits_per_sample_format(codec_context->sample_fmt);
-#else
- /* XXX fixme 16-bit for older ffmpeg (13 Aug 2007) */
- audio_format.bits = (uint8_t) 16;
-#endif
- audio_format.sample_rate = (unsigned int)codec_context->sample_rate;
- audio_format.channels = codec_context->channels;
-
- if (!audio_format_valid(&audio_format)) {
- g_warning("Invalid audio format: %u:%u:%u\n",
- audio_format.sample_rate, audio_format.bits,
- audio_format.channels);
+ if (!audio_format_init_checked(&audio_format,
+ codec_context->sample_rate,
+ ffmpeg_sample_format(codec_context),
+ codec_context->channels, &error)) {
+ g_warning("%s", error->message);
+ g_error_free(error);
return false;
}
@@ -381,8 +394,9 @@ static bool
ffmpeg_copy_metadata(struct tag *tag, AVMetadata *m,
enum tag_type type, const char *name)
{
- AVMetadataTag *mt = av_metadata_get(m, name, NULL, 0);
- if (mt != NULL)
+ AVMetadataTag *mt = NULL;
+
+ while ((mt = av_metadata_get(m, name, mt, 0)) != NULL)
tag_add_item(tag, type, mt->value);
return mt != NULL;
}
@@ -400,35 +414,35 @@ static bool ffmpeg_tag_internal(struct ffmpeg_context *ctx)
#if LIBAVFORMAT_VERSION_INT >= ((52<<16)+(31<<8)+0)
av_metadata_conv(f, NULL, f->iformat->metadata_conv);
- ffmpeg_copy_metadata(tag, f->metadata, TAG_ITEM_TITLE, "title");
- ffmpeg_copy_metadata(tag, f->metadata, TAG_ITEM_ARTIST, "author");
- ffmpeg_copy_metadata(tag, f->metadata, TAG_ITEM_ALBUM, "album");
- ffmpeg_copy_metadata(tag, f->metadata, TAG_ITEM_COMMENT, "comment");
- ffmpeg_copy_metadata(tag, f->metadata, TAG_ITEM_GENRE, "genre");
- ffmpeg_copy_metadata(tag, f->metadata, TAG_ITEM_TRACK, "track");
- ffmpeg_copy_metadata(tag, f->metadata, TAG_ITEM_DATE, "year");
+ ffmpeg_copy_metadata(tag, f->metadata, TAG_TITLE, "title");
+ ffmpeg_copy_metadata(tag, f->metadata, TAG_ARTIST, "author");
+ ffmpeg_copy_metadata(tag, f->metadata, TAG_ALBUM, "album");
+ ffmpeg_copy_metadata(tag, f->metadata, TAG_COMMENT, "comment");
+ ffmpeg_copy_metadata(tag, f->metadata, TAG_GENRE, "genre");
+ ffmpeg_copy_metadata(tag, f->metadata, TAG_TRACK, "track");
+ ffmpeg_copy_metadata(tag, f->metadata, TAG_DATE, "year");
#else
if (f->author[0])
- tag_add_item(tag, TAG_ITEM_ARTIST, f->author);
+ tag_add_item(tag, TAG_ARTIST, f->author);
if (f->title[0])
- tag_add_item(tag, TAG_ITEM_TITLE, f->title);
+ tag_add_item(tag, TAG_TITLE, f->title);
if (f->album[0])
- tag_add_item(tag, TAG_ITEM_ALBUM, f->album);
+ tag_add_item(tag, TAG_ALBUM, f->album);
if (f->track > 0) {
char buffer[16];
snprintf(buffer, sizeof(buffer), "%d", f->track);
- tag_add_item(tag, TAG_ITEM_TRACK, buffer);
+ tag_add_item(tag, TAG_TRACK, buffer);
}
if (f->comment[0])
- tag_add_item(tag, TAG_ITEM_COMMENT, f->comment);
+ tag_add_item(tag, TAG_COMMENT, f->comment);
if (f->genre[0])
- tag_add_item(tag, TAG_ITEM_GENRE, f->genre);
+ tag_add_item(tag, TAG_GENRE, f->genre);
if (f->year > 0) {
char buffer[16];
snprintf(buffer, sizeof(buffer), "%d", f->year);
- tag_add_item(tag, TAG_ITEM_DATE, buffer);
+ tag_add_item(tag, TAG_DATE, buffer);
}
#endif
@@ -436,28 +450,21 @@ static bool ffmpeg_tag_internal(struct ffmpeg_context *ctx)
}
//no tag reading in ffmpeg, check if playable
-static struct tag *ffmpeg_tag(const char *file)
+static struct tag *
+ffmpeg_stream_tag(struct input_stream *is)
{
- struct input_stream input;
struct ffmpeg_context ctx;
bool ret;
- if (!input_stream_open(&input, file)) {
- g_warning("failed to open %s\n", file);
- return NULL;
- }
-
ctx.decoder = NULL;
ctx.tag = tag_new();
- ret = ffmpeg_helper(file, &input, ffmpeg_tag_internal, &ctx);
+ ret = ffmpeg_helper(NULL, is, ffmpeg_tag_internal, &ctx);
if (!ret) {
tag_free(ctx.tag);
ctx.tag = NULL;
}
- input_stream_close(&input);
-
return ctx.tag;
}
@@ -569,7 +576,7 @@ const struct decoder_plugin ffmpeg_decoder_plugin = {
.name = "ffmpeg",
.init = ffmpeg_init,
.stream_decode = ffmpeg_decode,
- .tag_dup = ffmpeg_tag,
+ .stream_tag = ffmpeg_stream_tag,
.suffixes = ffmpeg_suffixes,
.mime_types = ffmpeg_mime_types
};
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-12 13:51:16 +0000