aboutsummaryrefslogtreecommitdiffstats
path: root/src/decoder/FfmpegDecoderPlugin.cxx
diff options
context:
space:
mode:
Diffstat (limited to 'src/decoder/FfmpegDecoderPlugin.cxx')
-rw-r--r--src/decoder/FfmpegDecoderPlugin.cxx68
1 files changed, 3 insertions, 65 deletions
diff --git a/src/decoder/FfmpegDecoderPlugin.cxx b/src/decoder/FfmpegDecoderPlugin.cxx
index e89f35ef6..e40813775 100644
--- a/src/decoder/FfmpegDecoderPlugin.cxx
+++ b/src/decoder/FfmpegDecoderPlugin.cxx
@@ -49,9 +49,7 @@ extern "C" {
#include <libavutil/avutil.h>
#include <libavutil/log.h>
#include <libavutil/mathematics.h>
-#if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(51,5,0)
#include <libavutil/dict.h>
-#endif
}
#undef G_LOG_DOMAIN
@@ -92,11 +90,8 @@ struct mpd_ffmpeg_stream {
struct decoder *decoder;
struct input_stream *input;
-#if LIBAVFORMAT_VERSION_INT >= AV_VERSION_INT(52,101,0)
AVIOContext *io;
-#else
- ByteIOContext *io;
-#endif
+
unsigned char buffer[8192];
};
@@ -129,19 +124,11 @@ mpd_ffmpeg_stream_open(struct decoder *decoder, struct input_stream *input)
struct mpd_ffmpeg_stream *stream = g_new(struct mpd_ffmpeg_stream, 1);
stream->decoder = decoder;
stream->input = input;
-#if LIBAVFORMAT_VERSION_INT >= AV_VERSION_INT(52,101,0)
stream->io = avio_alloc_context(stream->buffer, sizeof(stream->buffer),
false, stream,
mpd_ffmpeg_stream_read, NULL,
input->seekable
? mpd_ffmpeg_stream_seek : NULL);
-#else
- stream->io = av_alloc_put_byte(stream->buffer, sizeof(stream->buffer),
- false, stream,
- mpd_ffmpeg_stream_read, NULL,
- input->seekable
- ? mpd_ffmpeg_stream_seek : NULL);
-#endif
if (stream->io == NULL) {
g_free(stream);
return NULL;
@@ -156,15 +143,10 @@ mpd_ffmpeg_stream_open(struct decoder *decoder, struct input_stream *input)
*/
static int
mpd_ffmpeg_open_input(AVFormatContext **ic_ptr,
-#if LIBAVFORMAT_VERSION_INT >= AV_VERSION_INT(52,101,0)
AVIOContext *pb,
-#else
- ByteIOContext *pb,
-#endif
const char *filename,
AVInputFormat *fmt)
{
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(53,1,3)
AVFormatContext *context = avformat_alloc_context();
if (context == NULL)
return AVERROR(ENOMEM);
@@ -172,9 +154,6 @@ mpd_ffmpeg_open_input(AVFormatContext **ic_ptr,
context->pb = pb;
*ic_ptr = context;
return avformat_open_input(ic_ptr, filename, fmt, NULL);
-#else
- return av_open_input_stream(ic_ptr, pb, filename, fmt, NULL);
-#endif
}
static void
@@ -198,11 +177,7 @@ ffmpeg_find_audio_stream(const AVFormatContext *format_context)
{
for (unsigned i = 0; i < format_context->nb_streams; ++i)
if (format_context->streams[i]->codec->codec_type ==
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(52, 64, 0)
AVMEDIA_TYPE_AUDIO)
-#else
- CODEC_TYPE_AUDIO)
-#endif
return i;
return -1;
@@ -301,12 +276,7 @@ ffmpeg_send_packet(struct decoder *decoder, struct input_stream *is,
decoder_timestamp(decoder,
time_from_ffmpeg(packet->pts, *time_base));
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(52,25,0)
AVPacket packet2 = *packet;
-#else
- const uint8_t *packet_data = packet->data;
- int packet_size = packet->size;
-#endif
#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(53,25,0)
uint8_t aligned_buffer[(AVCODEC_MAX_AUDIO_FRAME_SIZE * 3) / 2 + 16];
@@ -319,12 +289,7 @@ ffmpeg_send_packet(struct decoder *decoder, struct input_stream *is,
#endif
enum decoder_command cmd = DECODE_COMMAND_NONE;
- while (
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(52,25,0)
- packet2.size > 0 &&
-#else
- packet_size > 0 &&
-#endif
+ while (packet2.size > 0 &&
cmd == DECODE_COMMAND_NONE) {
int audio_size = buffer_size;
#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(53,25,0)
@@ -342,14 +307,10 @@ ffmpeg_send_packet(struct decoder *decoder, struct input_stream *is,
len = audio_size;
} else if (len >= 0)
len = -1;
-#elif LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(52,25,0)
+#else
int len = avcodec_decode_audio3(codec_context,
aligned_buffer, &audio_size,
&packet2);
-#else
- int len = avcodec_decode_audio2(codec_context,
- aligned_buffer, &audio_size,
- packet_data, packet_size);
#endif
if (len < 0) {
@@ -358,13 +319,8 @@ ffmpeg_send_packet(struct decoder *decoder, struct input_stream *is,
break;
}
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(52,25,0)
packet2.data += len;
packet2.size -= len;
-#else
- packet_data += len;
- packet_size -= len;
-#endif
if (audio_size <= 0)
continue;
@@ -376,33 +332,21 @@ ffmpeg_send_packet(struct decoder *decoder, struct input_stream *is,
return cmd;
}
-#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(52, 94, 1)
-#define AVSampleFormat SampleFormat
-#endif
-
G_GNUC_CONST
static enum sample_format
ffmpeg_sample_format(enum AVSampleFormat sample_fmt)
{
switch (sample_fmt) {
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(52, 94, 1)
case AV_SAMPLE_FMT_S16:
#if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(51,17,0)
case AV_SAMPLE_FMT_S16P:
#endif
-#else
- case SAMPLE_FMT_S16:
-#endif
return SAMPLE_FORMAT_S16;
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(52, 94, 1)
case AV_SAMPLE_FMT_S32:
#if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(51,17,0)
case AV_SAMPLE_FMT_S32P:
#endif
-#else
- case SAMPLE_FMT_S32:
-#endif
return SAMPLE_FORMAT_S32;
#if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(51,17,0)
@@ -414,7 +358,6 @@ ffmpeg_sample_format(enum AVSampleFormat sample_fmt)
break;
}
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(52, 94, 1)
char buffer[64];
const char *name = av_get_sample_fmt_string(buffer, sizeof(buffer),
sample_fmt);
@@ -422,7 +365,6 @@ ffmpeg_sample_format(enum AVSampleFormat sample_fmt)
g_warning("Unsupported libavcodec SampleFormat value: %s (%d)",
name, sample_fmt);
else
-#endif
g_warning("Unsupported libavcodec SampleFormat value: %d",
sample_fmt);
return SAMPLE_FORMAT_UNDEFINED;
@@ -665,10 +607,6 @@ ffmpeg_scan_stream(struct input_stream *is,
tag_handler_invoke_duration(handler, handler_ctx,
f->duration / AV_TIME_BASE);
-#if LIBAVFORMAT_VERSION_INT < AV_VERSION_INT(52,101,0)
- av_metadata_conv(f, NULL, f->iformat->metadata_conv);
-#endif
-
ffmpeg_scan_dictionary(f->metadata, handler, handler_ctx);
int idx = ffmpeg_find_audio_stream(f);
if (idx >= 0)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-27 00:30:25 +0000