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author | Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> | 2009-01-20 06:17:12 +0000 |
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committer | Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> | 2009-01-20 06:17:12 +0000 |
commit | 877a486ac905762984823c7292486b998ad1a8a8 (patch) | |
tree | c77daa2ba9b57abc9ff552fe8fe4f64a075b4b28 /package/multimedia/mplayer/mplayer-1.0rc1-fix-alsa-output.patch | |
parent | 5a4676144660f6e92bbe5e0de6b38094df155021 (diff) | |
download | buildroot-novena-877a486ac905762984823c7292486b998ad1a8a8.tar.gz buildroot-novena-877a486ac905762984823c7292486b998ad1a8a8.zip |
mplayer: add patch to fix compilation against alsa-lib 1.0.18
This adds a patch to fix compilation against alsa-lib 1.0.18. It is basically a
grab of the change from mplayer repository. It also refreshes the other patches
so they apply clean.
Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
Diffstat (limited to 'package/multimedia/mplayer/mplayer-1.0rc1-fix-alsa-output.patch')
-rw-r--r-- | package/multimedia/mplayer/mplayer-1.0rc1-fix-alsa-output.patch | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/package/multimedia/mplayer/mplayer-1.0rc1-fix-alsa-output.patch b/package/multimedia/mplayer/mplayer-1.0rc1-fix-alsa-output.patch new file mode 100644 index 000000000..d7b8f89e9 --- /dev/null +++ b/package/multimedia/mplayer/mplayer-1.0rc1-fix-alsa-output.patch @@ -0,0 +1,150 @@ +--- a/libao2/ao_alsa.c ++++ b/libao2/ao_alsa.c +@@ -263,48 +263,49 @@ static int str_maxlen(strarg_t *str) { + return 1; + } + +-/* change a PCM definition for correct AC-3 playback */ +-static void set_non_audio(snd_config_t *root, const char *name_with_args) ++static int try_open_device(const char *device, int open_mode, int try_ac3) + { +- char *name, *colon, *old_value_str; +- snd_config_t *config, *args, *aes0, *old_def, *def; +- int value, err; +- +- /* strip the parameters from the PCM name */ +- if ((name = strdup(name_with_args)) != NULL) { +- if ((colon = strchr(name, ':')) != NULL) +- *colon = '\0'; +- /* search the PCM definition that we'll later use */ +- if (snd_config_search_alias_hooks(root, strchr(name, '.') ? NULL : "pcm", +- name, &config) >= 0) { +- /* does this definition have an "AES0" parameter? */ +- if (snd_config_search(config, "@args", &args) >= 0 && +- snd_config_search(args, "AES0", &aes0) >= 0) { +- /* read the old default value */ +- value = IEC958_AES0_CON_NOT_COPYRIGHT | +- IEC958_AES0_CON_EMPHASIS_NONE; +- if (snd_config_search(aes0, "default", &old_def) >= 0) { +- /* don't use snd_config_get_integer() because alsa-lib <= 1.0.12 +- * parses hex numbers as strings */ +- if (snd_config_get_ascii(old_def, &old_value_str) >= 0) { +- sscanf(old_value_str, "%i", &value); +- free(old_value_str); +- } +- } else +- old_def = NULL; +- /* set the non-audio bit */ +- value |= IEC958_AES0_NONAUDIO; +- /* set the new default value */ +- if (snd_config_imake_integer(&def, "default", value) >= 0) { +- if (old_def) +- snd_config_substitute(old_def, def); +- else +- snd_config_add(aes0, def); +- } ++ int err, len; ++ char *ac3_device, *args; ++ ++ if (try_ac3) { ++ /* to set the non-audio bit, use AES0=6 */ ++ len = strlen(device); ++ ac3_device = malloc(len + 7 + 1); ++ if (!ac3_device) ++ return -ENOMEM; ++ strcpy(ac3_device, device); ++ args = strchr(ac3_device, ':'); ++ if (!args) { ++ /* no existing parameters: add it behind device name */ ++ strcat(ac3_device, ":AES0=6"); ++ } else { ++ do ++ ++args; ++ while (isspace(*args)); ++ if (*args == '\0') { ++ /* ":" but no parameters */ ++ strcat(ac3_device, "AES0=6"); ++ } else if (*args != '{') { ++ /* a simple list of parameters: add it at the end of the list */ ++ strcat(ac3_device, ",AES0=6"); ++ } else { ++ /* parameters in config syntax: add it inside the { } block */ ++ do ++ --len; ++ while (len > 0 && isspace(ac3_device[len])); ++ if (ac3_device[len] == '}') ++ strcpy(ac3_device + len, " AES0=6}"); + } + } +- free(name); ++ err = snd_pcm_open(&alsa_handler, ac3_device, SND_PCM_STREAM_PLAYBACK, ++ open_mode); ++ free(ac3_device); + } ++ if (!try_ac3 || err < 0) ++ err = snd_pcm_open(&alsa_handler, device, SND_PCM_STREAM_PLAYBACK, ++ open_mode); ++ return err; + } + + /* +@@ -316,7 +317,6 @@ static int init(int rate_hz, int channel + int err; + int block; + strarg_t device; +- snd_config_t *my_config; + snd_pcm_uframes_t bufsize; + snd_pcm_uframes_t boundary; + opt_t subopts[] = { +@@ -496,24 +496,12 @@ static int init(int rate_hz, int channel + } + + if (!alsa_handler) { +- if ((err = snd_config_update()) < 0) { +- mp_msg(MSGT_AO,MSGL_ERR,"alsa-init: cannot read ALSA configuration: %s\n", snd_strerror(err)); +- return 0; +- } +- if ((err = snd_config_copy(&my_config, snd_config)) < 0) { +- mp_msg(MSGT_AO,MSGL_ERR,"alsa-init: cannot copy configuration: %s\n", snd_strerror(err)); +- return 0; +- } +- if (format == AF_FORMAT_AC3) +- set_non_audio(my_config, alsa_device); + //modes = 0, SND_PCM_NONBLOCK, SND_PCM_ASYNC +- if ((err = snd_pcm_open_lconf(&alsa_handler, alsa_device, +- SND_PCM_STREAM_PLAYBACK, open_mode, my_config)) < 0) ++ if ((err = try_open_device(alsa_device, open_mode, format == AF_FORMAT_AC3)) < 0) + { + if (err != -EBUSY && ao_noblock) { + mp_msg(MSGT_AO,MSGL_INFO,"alsa-init: open in nonblock-mode failed, trying to open in block-mode\n"); +- if ((err = snd_pcm_open_lconf(&alsa_handler, alsa_device, +- SND_PCM_STREAM_PLAYBACK, 0, my_config)) < 0) { ++ if ((err = try_open_device(alsa_device, 0, format == AF_FORMAT_AC3)) < 0) { + mp_msg(MSGT_AO,MSGL_ERR,"alsa-init: playback open error: %s\n", snd_strerror(err)); + return(0); + } +@@ -522,12 +510,11 @@ static int init(int rate_hz, int channel + return(0); + } + } +- snd_config_delete(my_config); + + if ((err = snd_pcm_nonblock(alsa_handler, 0)) < 0) { + mp_msg(MSGT_AO,MSGL_ERR,"alsa-init: error set block-mode %s\n", snd_strerror(err)); + } else { +- mp_msg(MSGT_AO,MSGL_V,"alsa-init: pcm opend in blocking mode\n"); ++ mp_msg(MSGT_AO,MSGL_V,"alsa-init: pcm opened in blocking mode\n"); + } + + snd_pcm_hw_params_alloca(&alsa_hwparams); +@@ -879,8 +866,8 @@ static int get_space(void) + } + + ret = snd_pcm_status_get_avail(status) * bytes_per_sample; +- if (ret > MAX_OUTBURST) +- ret = MAX_OUTBURST; ++ if (ret > ao_data.buffersize) // Buffer underrun? ++ ret = ao_data.buffersize; + return(ret); + } + |