diff options
Diffstat (limited to 'gst-libs/gst/audio/gstaudiodecoder.c')
-rw-r--r-- | gst-libs/gst/audio/gstaudiodecoder.c | 73 |
1 files changed, 1 insertions, 72 deletions
diff --git a/gst-libs/gst/audio/gstaudiodecoder.c b/gst-libs/gst/audio/gstaudiodecoder.c index 5cd265567..d672663e3 100644 --- a/gst-libs/gst/audio/gstaudiodecoder.c +++ b/gst-libs/gst/audio/gstaudiodecoder.c @@ -2526,77 +2526,6 @@ gst_audio_decoder_propose_allocation_default (GstAudioDecoder * dec, return TRUE; } -/* - * gst_audio_encoded_audio_convert: - * @fmt: audio format of the encoded audio - * @bytes: number of encoded bytes - * @samples: number of encoded samples - * @src_format: source format - * @src_value: source value - * @dest_format: destination format - * @dest_value: destination format - * - * Helper function to convert @src_value in @src_format to @dest_value in - * @dest_format for encoded audio data. Conversion is possible between - * BYTE and TIME format by using estimated bitrate based on - * @samples and @bytes (and @fmt). - */ -/* FIXME: make gst_audio_encoded_audio_convert() public? */ -static gboolean -gst_audio_encoded_audio_convert (GstAudioInfo * fmt, - gint64 bytes, gint64 samples, GstFormat src_format, - gint64 src_value, GstFormat * dest_format, gint64 * dest_value) -{ - gboolean res = FALSE; - - g_return_val_if_fail (dest_format != NULL, FALSE); - g_return_val_if_fail (dest_value != NULL, FALSE); - - if (G_UNLIKELY (src_format == *dest_format || src_value == 0 || - src_value == -1)) { - if (dest_value) - *dest_value = src_value; - return TRUE; - } - - if (samples == 0 || bytes == 0 || fmt->rate == 0) { - GST_DEBUG ("not enough metadata yet to convert"); - goto exit; - } - - bytes *= fmt->rate; - - switch (src_format) { - case GST_FORMAT_BYTES: - switch (*dest_format) { - case GST_FORMAT_TIME: - *dest_value = gst_util_uint64_scale (src_value, - GST_SECOND * samples, bytes); - res = TRUE; - break; - default: - res = FALSE; - } - break; - case GST_FORMAT_TIME: - switch (*dest_format) { - case GST_FORMAT_BYTES: - *dest_value = gst_util_uint64_scale (src_value, bytes, - samples * GST_SECOND); - res = TRUE; - break; - default: - res = FALSE; - } - break; - default: - res = FALSE; - } - -exit: - return res; -} - /** * gst_audio_decoder_proxy_getcaps: * @decoder: a #GstAudioDecoder @@ -2659,7 +2588,7 @@ gst_audio_decoder_sink_query_default (GstAudioDecoder * dec, GstQuery * query) gint64 src_val, dest_val; gst_query_parse_convert (query, &src_fmt, &src_val, &dest_fmt, &dest_val); - if (!(res = gst_audio_encoded_audio_convert (&dec->priv->ctx.info, + if (!(res = __gst_audio_encoded_audio_convert (&dec->priv->ctx.info, dec->priv->bytes_in, dec->priv->samples_out, src_fmt, src_val, &dest_fmt, &dest_val))) goto error; |